Brushing – scrubbing – and general cleaning – Attachments – Optical-member-attachable cleaner
Patent
1976-11-08
1979-01-09
Feldman, Peter
Brushing, scrubbing, and general cleaning
Attachments
Optical-member-attachable cleaner
1525035, B60S 146, B60S 152
Patent
active
041330714
ABSTRACT:
A windshield wiper arm is formed of a single metal blank bent to different cross sectional configurations along its length to strengthen and reinforce it, and including a long substantially tubular portion intermediate its ends. A windshield washer nozzle is mounted at the free end of the arm and is supplied by an elongated liquid tube concealed and protected within the arm by the tubular portion of the arm and by the coil spring urging the arm toward the windshield.
REFERENCES:
patent: 3422484 (1969-01-01), Carpenter
patent: 3448482 (1969-06-01), Close
patent: 3827101 (1974-08-01), Wubbe
patent: 3913167 (1975-10-01), Frigon
Feldman Peter
Sprague Devices, Inc.
LandOfFree
Windshield wiper arm does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Windshield wiper arm, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Windshield wiper arm will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1782044