Robert K. Ives

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick-detachable security-type sling swivel
- Patent number 5,067,267
- Issue date Nov 26, 1991
- Michaels of Oregon Co.
- Robert K. Ives
- F41 - WEAPONS
Information Patent Grant
Detachable sling swivel retention device
- Patent number 4,924,615
- Issue date May 15, 1990
- Robert K. Ives
- F41 - WEAPONS
Information Patent Grant
Locking quick-detachable sling swivel
- Patent number 4,454,675
- Issue date Jun 19, 1984
- Michaels of Oregon Co.
- Robert K. Ives
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Black powder firing nipple
- Patent number 4,163,335
- Issue date Aug 7, 1979
- Michaels of Oregon Co.
- Robert K. Ives
- F41 - WEAPONS