Patent Year Inventor Assignee Descripton
000249896.pdf 1881 Chamberlain, E.D. Spring Operated Pocket Knife
000470605.pdf 1892 Schrade, G. Gottlieb Schrade Spring Operated Pocket Knife
000812601.pdf 1906 Schrade, G. Improved Spring Operated Pocket Knife 
000845130.pdf 1907 Schrade, G. 2 Bladed Spring Operated Pocket Knife
000969902.pdf 1910 Schrade, J.L. & W. Locking Spring Operated Pocket Knife
000999060.pdf 1911 Schrade, G. Punch/Borer for leather
001186235.pdf 1916 Schrade, G. (While living in Germany) Sissors
001258150.pdf 1918 Schrade, G. Buttoned Spring  Operated Pocket Knife
001600602.pdf 1926 Schrade, G. Wire Knife
001634120.pdf 1927 Schrade, G. Ink Eraser
001810031.pdf 1931 Schrade, G. M. Locking Spring Operated Button Pocket Knife
001931360.pdf 1932 Schrade, J.L.    Schrade Cutlery Co. Improved Locking Spring Operated Button Pocket Knife
001967479.pdf 1934 Platt Improved Knife Handle
002037943.pdf 1936 Stiehl, O Germany Knife Handle Casing
002098678.pdf 1937 Schrade, G Improved One Hand Opening Knife
002170537.pdf 1939 Mirando, F.A. Imperial Knife Co. Knife Handel and Component Parts Thereof
002188762.pdf 1940 Schrade, G. Locking Button Spring Operated Pocket Knife
002270851.pdf 1942 Schrade, G.M. Wire Knife
002284833.pdf 1942 Mirando, F.A. Imperial Knife Co. Method and Apparatus for making Knife Handles
002297855.pdf 1942 Allen, E.A. Utica Knife Co Bolster Handled Cutlery
002304601.pdf 1942 Schrade, J.L. Schrade Cutlery Co. Improved Locking Spring Operated Button Pocket Knife
002332656.pdf 1943 Mirando, M.A. Imperial Knife Co. Pocket Knife with Can Opener
002360165.pdf 1944 Schrade, G.M. Pull Ball Release
002391732.pdf 1945 Mirando, M.A. Imperial Knife Co. Can Opener Knife
002479855.pdf 1949 Mirando, M.A. Imperial Knife Co. Improved Knife Handle
002596294.pdf 1952 Schrade, G.M. Wire Knife
002689400.pdf 1954 Mirando, M.A. Imperial Knife Co. Knife Handle and Apparatus of Making Same
002705832.pdf 1955 Mirando, M.A. Imperial Knife Co. Method and Apparatus for making Push Button Knife
002711019.pdf 1955 Mirando, M.A. Imperial Knife Co. Bayonet
002774971.pdf 1956 Schrade, T.G. Knot-Simualting Necktie Clasp
002825968.pdf 1958 Baer, H. B. Imperial Knife Co Serrated Blade (Wonder Edge)
002839831.pdf 1958 Baer, H. B. Ulster Knife CO Sheathed Knife Clasp
002977678.pdf 1961 Swinden, D Imperial Knife Co. Pocket Knife and Method of Making Same
003317966.pdf 1967 Paolantonio, A Colonial Knife Co Knife Bolster Assembly
003754319.pdf 1973 Miori, N Camillus Cutlery Co Method of Fabricating a Knife Handle
003868774.pdf 1975 Miori, N Camillus Cutlery Co Folding Blade Knife with Lock
004067947.pdf 1978 Miori, N Camillus Cutlery Co Method of Fabricating Decorative Knife Handle
004749082.pdf 1988 Gardiner, M & Economos J. Imperial Schrade Corp. Knife Transport/Display Package
004805303.pdf 1989 Gibbs, P. W. Camillus Cutlery Co Multi-Blade Folding Knife with Lock Open Feature
004819289.pdf 1989 Gibbs, P. W. Camillus Cutlery Co Rifle Field Service Tool
005044079.pdf 1991 Gibbs, P. W. Camillus Cutlery Co Folding Knife w/Open Lock W/Improved Spring
005331741.pdf 1994 Taylor, W. Jr Lever Activated Folding Knife
005402578.pdf 1995 Whitman, R & Hudack, E. Camillus Cutlery Co Apparatus and Method of Joining a Handle Securing Screw to the Tang of a Knife
005495673.pdf 1996 Gardiner et al. Imperial Schrade Corp. Knife with Detachable Support
005626226.pdf 1997 Gardiner et al. Imperial Schrade Corp. Tamper Resistant, Point-of-Sale, Article Display Package
005781950.pdf 1998 Swinden et al Imperial Schrade Corp. Locking Mechanism for a Folding Combination Tool
005791002.pdf 1998 Gardiner et al. Imperial Schrade Corp. Multi-Purpose Folding Tool
005887347.pdf 1999 Gibbs, P. W. Camillus Cutlery Co Compact Folding Blade Knife w/Blade Locking Feature
005963999.pdf 1999 Gardiner et al. Imperial Schrade Corp. Multi-Purpose Folding Tool
006070329.pdf 2000 Gibbs, P. W. Camillus Cutlery Co Knife and Handle Construction and Method of Fabricating
006158127.pdf 2000 Taylor, W. Jr Camillus Cutlery Co Folding Knife w/One-Handed Blade Movement
006219870.pdf 2001 Gardiner et al. Imperial Schrade Corp. Lock Release Mechanism fo a Folding Combination Tool
006427335.pdf 2002 Ralph, D Camillus Cutlery Co Folding Knife w/Open Position Lock
006490797.pdf 2002 Lake, R & Walker, M Imperial Schrade Corp. Blade Lock for Folding Knife
006618947.pdf 2003 Gardiner et al. Imperial Schrade Corp. Spring for Knife
006782626.pdf 2004 Gibbs, P. W. Camillus Cutlery Co Apparatus an Method of Assembly of Fixed Blade Knife
006959494.pdf 2005 Taylor, W. Jr Camillus Cutlery Co Folding Blade w/Spring Assisted Pivoting Feature
006981290.pdf 2006 Terzuola, R Camillus Cutlery Co Wire Cutter & Bayonet Sheath Combination
007140110.pdf 2006 Lake, R.         Folding Knife having a Locking Mechanism
Design Patents
00d109996.pdf 1938 Baer, A. M. Fish knife
00d167591.pdf 1952 Schrade, T.G. George Schrade Knife Co. Hunting Knife Sheath
00d178751.pdf 1956 Baer, H. B. Imperial Knife Co. Ornamental Knife
00d180760.pdf 1957 Baer, H. B. Imperial Knife Co. Ornamental Knife
00d202780.pdf 1965 Baer, H. B. Imperial Knife Co. Hunting Knife (15OT)
00d277536.pdf 1985 Baer, A Imperial Knife Assoc. Co Knife Handle
00d396618.pdf 1998 Swinden et al. Imperial Schrade Corp. Pliers Handel
00d401133.pdf 1998 Gardiner et al Imperial Schrade Corp. Multi-Purpose Folding Pliers
00d406030.pdf 1999 Gardiner et al Imperial Schrade Corp. Pliers Jaw
00d409893.pdf 1999 Gardiner et al Imperial Schrade Corp. Surface Portions of Folded Multi-Purpose Tool
00d426139.pdf 2000 Christoffel et al Imperial Schrade Corp. Safety Lock for a Knife Storage Block
00d448685.pdf 2001 Gardiner et al Imperial Schrade Corp. Module for Multi-Function Equipment
00d449009.pdf 2001 Gardiner et al Imperial Schrade Corp. Module for Multi-Function Equipment
00d454769.pdf 2002 Gardiner et al Imperial Schrade Corp. Knife Handle Portion
00d456687.pdf 2002 Economos et al Imperial Schrade Corp. Tool Pod Housing
00d457412.pdf 2002 Gardiner et al Imperial Schrade Corp. Portions of Multi-Function Equipment Housing
00d459188.pdf 2002 Gardiner et al Imperial Schrade Corp. Blade Lifter
00d461422.pdf 2002 Gardiner et al Imperial Schrade Corp. Electronic Compass Face
00d462017.pdf 2002 Gardiner et al Imperial Schrade Corp. Module for Multi-Function Equipment
00d469365.pdf 2003 Gardiner et al Imperial Schrade Corp. Module for Multi-Function Equipment
00d469366.pdf 2003 Quinn et al Imperial Schrade Corp. Module Housing portion for Multi-Function Equipment

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