Tools and hardware – Fastener – support or mount not elsewhere specified – Support – guide – or spacer
Patent
1991-12-26
1993-03-23
Word, A. Hugo
Tools and hardware
Fastener, support or mount not elsewhere specified
Support, guide, or spacer
Patent
active
D03341330
REFERENCES:
patent: D206488 (1966-12-01), Easton
patent: D271846 (1983-12-01), Hernandez
patent: 3255565 (1966-06-01), Menzel
patent: 4483119 (1984-11-01), Hernandez
patent: 4756641 (1988-07-01), Hartzheim
patent: 4835933 (1989-06-01), Yung
Aztec Concrete Accessory Inc. dated 1985 Illustration E-Z Chair p. 1.
Aztect Concrete Accessories Inc. dated 1986; illustration E-Z chair p. 2.
Clark Doris
Thomas Charles H.
Word A. Hugo
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