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| Patents for David A. Swinden | |||||
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| Number | Title | Classification(s) | |||
| 5,781,950 | Locking Mechanism For A Folding Combination Tool | 30/161, 7/118, 7/128, 7/129, 7/130, 7/167 | |||
| 5,791,002 | Multi-purpose Folding Tool | 7/128, 7/129, 76/114, 76/DIG.6, 81/177.4, 81/177.6, 81/427.5 | |||
| 5,963,999 | Multi-purpose Folding Tool | 7/128, 7/129, 76/114, 76/DIG.6, 81/177.4, 81/177.6, 81/427.5 | |||
| 6,219,870 | Lock Release Mechanism For A Folding Combination Tool or the Like | 7/118, 7/128, 7/167, 81/177.6, 81/427.5 | |||