Hand held vacuum pump

Details Hand held vacuum pump Hand held vacuum pump

2003-07-01

2004-08-24

Taylor, Robin V. (Department: 2911)

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Hand or foot operated pump or well curb

Design Patent

active

D0495029

CLAIM:
The ornamental design for a hand held vacuum pump, as shown.

REFERENCES:
patent: 3612722 (1971-10-01), Neward
patent: 4565506 (1986-01-01), Williams
patent: D321927 (1991-11-01), Smith et al.
patent: 5362214 (1994-11-01), Neward
patent: 5478216 (1995-12-01), Neward
patent: D478369 (2003-08-01), Chang
Instruction Sheet for POWER PROBE Vacuum/ Pressure Pump, part #HV90, printed prior to Jun., 2002.
Photograph of POWER PROBE Vacuum/Pressure Pump, part #HV90, shown in Instruction Sheet, on sale prior to Jun., 2002.

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