Back supported portable vacuum cleaner

Details Back supported portable vacuum cleaner Back supported portable vacuum cleaner

1990-11-05

1992-06-02

Word, A. Hugo

Washing, cleaning, or drying machine

Washing, cleaning, or drying machine

Surface treatment, e.g., floor, street, etc.

Patent

active

D03267474

REFERENCES:
patent: D312517 (1990-11-01), Hohrien, II et al.
patent: D315234 (1991-03-01), Frisell
patent: 1047164 (1912-12-01), Butenschoen
patent: 2392205 (1946-01-01), Wales
patent: 3331090 (1967-07-01), Reiber et al.
patent: 4290165 (1981-09-01), Hiramatsu
patent: 4541142 (1985-09-01), Pudwill
patent: 4570286 (1986-02-01), Ross
patent: 4748712 (1988-06-01), DiGiovanni

Affiliated with

Also associated with

Rating

Back supported portable vacuum cleaner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Back supported portable vacuum cleaner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Back supported portable vacuum cleaner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2220258