Heat sealer

Details Heat sealer Heat sealer

2008-02-04

2009-06-02

Snapp, Sandra (Department: 2915)

Machines not elsewhere specified

Packaging or wrapping

Vacuum or heat seal

Design Patent

active

D0593586

CLAIM:
The ornamental design for a heat sealer, as shown and described.

REFERENCES:
patent: D182225 (1958-03-01), Chaffee
patent: D238444 (1976-01-01), Schipper
patent: D277386 (1985-01-01), Yamada
patent: D281169 (1985-10-01), Hillier
patent: D285799 (1986-09-01), Yamada
patent: D289054 (1987-03-01), Coleby
patent: D298758 (1988-11-01), Makihara
patent: D301238 (1989-05-01), Makihara
patent: 5232538 (1993-08-01), Liu
patent: D373596 (1996-09-01), Sekine et al.
patent: D441394 (2001-05-01), Kobayashi et al.
patent: D442198 (2001-05-01), Yamashita
patent: D443638 (2001-06-01), Kobayashi et al.
patent: D448403 (2001-09-01), Omuro et al.
patent: D501503 (2005-02-01), Leong et al.
patent: D561822 (2008-02-01), Tatara et al.
patent: 960844 (1996-08-01), None

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