Patents & Trademarks

The following marks are recognized trademarks of Spyderco, Inc.: Advntr, Adventura, Aqua Salt, Assist, Assist Salt, Atlantic Salt, A.T.R, At The Ready, BaliYo, Ball Bearing Lock, Bi-Directional Texturing, Bi-Fold, Black Hawk, Bodacious, Bug, Bug Design, Bushcraft Knife, byrd knife, byrdRench, Caly3, Calypso, Calypso Jr., Captain, Cara Cara, Cara Cara Rescue, Caspian Salt, Cat, Catbyrd, Catcherman, Chicago, Chinook, Chockwe, Citadel, Civilian, Clip-Kit, CLIPIT, Clutch-Lock, Cobra Hood, ComboEdge, CombinationEdge, Compression Lock, CoPilot, C.Q.I. (Constant Quality Improvement), Cricket, Critter Line, Crossbill, Crow, Dayhiker, Delica, Delica II, Delica III, Delica4, DK Penknife, Dodo, Double Stuff, Dragonfly, Duckfoot, Dyad, Dyad Jr., Edge-U-Cation, Embassy, Endura, Endura II, Endura III, Endura4, Evolution Edition, Executive, Finch, Firebyrd, Flatbyrd, Flight, Forager, Forester, Galley "V", Golden Stone, Gunting, Harp, Harp Tool, Harpy, Hummingbird, Hunter, Impala, Ironstone, Jester, Jumpmaster, Kinetic Opening, Kiwi, Kopa, Kris Folder, Kumo, LadyBug, LadyBug II, Ladybug3, Lava, Leaf Storm, Little Big Knives, Lil’ Temperance, LBK, Manix, Manix2, Mariner, Mariner Salt, Matriarch, Meadowlark, Meadowlark Rescue, MeerKat, Merlin, Micro Dyad, Military Model, Mini Dyad, Mini Mariner, Mini Probe, Native, Native II, Native III, Native4, Navigator, Ocelot, P’Kal, Para-Military, Pacific Salt, Pegasus, Pelican, Persian Folder, Persistence, Phantom Lock, Phoenix, Pikal, PlainEdge, Police Model, Police3, Pre-Diver, Poliwog, Pride, Probe, Pro Culinaire, ProFile, Pro-Grip, Pro-Venator, "Q", “R”, Raven, Remote Release, Renegade, Rescue, Rescue Jr., Robin, Rock Lobster, Rock Salt, Ronin, Rookie, “S”, Sage, Sage2, Salsa, Salt Series, Salt I, Samaritan, Saver Salt, Scorpius, SecureLock, SecurLok, Shabaria, Sage, Sharpmaker, SLIPIT, Slip-It, SmallFly, Snap-It, Spin, Sprint Run, S.P.O.T., Solo, Speed Sleeves, SpringClip, SpringLock, Sprint Run, Spur, SpyderCard, Spyderco, Spyderco Trademark Round Hole, SpyderEdge, SpyderFly, SpyderHawk, SpyderHawk Salt, Spyderkey, SpyderPac, SpydeRench, SpyderSaw, SpyKer, Standard, Starling, Starmate, Street Beat, Stretch, Stretch2, Swick, SuperHawk, SzaboFly, T-Mag, Tasman Salt, Temperance, Temperance2, Tenacious, Trakk'r, Tri-Angle Sharpmaker, UK Penknife, Urban, Vagabond, Vesuvius, Volcano Grip, Volpe, Wings, Wings SLIPIT, Woodlander, Worker, Yin Kitchen Knife, Yang Kitchen Knife, Yojimbo. The following slogans are recognized trademarks of Spyderco, Inc.: "First We Made Things Sharp... Then We Made Sharp Things", "High Performance Matter Separators", "Integrity is Being Good Even if No One is Watching", "Quality is the Product of a Good Attitude", "Those Who Know Carry Spyderco" “Crafted For Life” “No Rust for the Weary”. “Spyderco Originality: Think for Yourself. Design for Your Customer. Copy no One.” The following marks, designs and slogans are registered trademarks of Spyderco, Inc.: G. Sakai, Native, Spyderco, Spyder Bug Design, Round Hole Design, and "All God's Critters Have Knives".

Spyderco, Inc. products are covered by one or more of the following patents:

728008, TMA502,771, 2,033,317, 669,496, TMA468,742, 262519, 2,032,472, 742,785, 5,078,966, 2,169,685, 1,965,458, 1,957,810, 669,495, TMA479,238, 472191, 2,032,465, 4183125, 742,786, 2,003,071, 1,957,810, 2,239,296, 2,184,213, 2,334,210, 2,211,545, 2,148,511, 2,171,620, 2,063,446, 2,171,899, 2,250,477, 2,494,673, 2,491,361, 2,550,975, 2,230,394, 2,464,061, 3,131,425, TMA711,890, 5,557,913, 3,169,987, TMA707204, 5,557,905, 3,337,795, 3,411,590, 4,347,665, 4,776,094, 2,661,729, 105780, 1,130,567, DE3041584, GB2084058, DE3217529, DE3834295, D382,189, D381,060, D382,459, D379,294, D389,389, 999820, 64569, 5,689,890, 5,983,506, 92628, D387,966, 5,704,129, D386,664, 64645, D419,336, 5,704,129, 5,884,467, 6,161,371, D391,465, 5,799,400, D349,837, D422,052, D401,129, 5,928,069, D388,150, D389,718, D402,524, D402,177, D404,990, D402,178, D411,431, 6,101,723, 5,920,935, 135171, 5,964,036, DE 19837901.3, D434,631, D333,081, D333,251, D337,253, D344,006, D349,837, D353,988, 4,070,011, 4,231,194, 4,640,058, 4,347,665, 4,776,094, 5,379,492, 5,580,019, 5,615,484, 5,628,117, D403,567, 6,205,667, D411,790, D406,038, D 418,383, D422,871, D425,391, 6,101,723,102268, D421,378, D427,500, 1099467, D435,420, 6,125,543, D422,875, 171837, DE49910779.9, 1101980, 75270, D436,014, D429,138, 6,725,545, D441,827, D468,985, D438,443, D442,460, 6,553,672, D422,461, 6,751,868, D461,387, D 444,093, D464,551, D487,494, 6,918,184, D442,460, 6,553,672, D422,461, 6,751,868, D461,387,D 444,093, D464,551, D487,494, 6,918,184, D422,052. Other U.S. and foreign patents pending.

Ball Chain, Cordura, CPM, Crucible, Empire/Boltaron, H-1, Kevlar, KRATON, Kydex, Linerlock, Micarta, Para Cord, Tek-Lok, 440V and S30V are registered trademarks of their respective holders.

Michael Walker is the inventor of the ball bearing detent that is used to keep the blade in a Linerlock closed. H. McBurnette and Al Mar are credited with the positive front lock design. Wave feature licensed under Emerson Pat. #5.878.500.

Copyright © 2009-2010. All rights reserved. All product names, art and text herein are the property of Spyderco, Inc. and may not be reproduced in part or whole without the sole written permission of Spyderco, Inc.