Tools and hardware – Fastener – support or mount not elsewhere specified – Support – guide – or spacer
Patent
1990-11-21
1993-10-12
Burke, Wallace R.
Tools and hardware
Fastener, support or mount not elsewhere specified
Support, guide, or spacer
Patent
active
D03401820
REFERENCES:
patent: D193467 (1962-08-01), Rice et al.
patent: D240399 (1976-07-01), Crescenzi et al.
patent: D241104 (1976-08-01), Pinaire et al.
patent: D288286 (1987-02-01), Screen
patent: D329011 (1992-09-01), Block
patent: 3127632 (1964-04-01), Rice et al.
patent: 3486185 (1969-12-01), Lange
Colson catalog, Dec. 6, 1989, cover page, caster, located at left of page.
Faultless Catalog 1982, p. 2, caster wheel, item A in upper left hand corner.
British Casters Inc. Dec. 6, 1989, p. 3, caster, item A, located on left side.
Baynham H.
Burke Wallace R.
SSI Medical Services, Inc.
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