US3289237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle roadlight wiper
Assignee: Individual
•
Filing: 1965-06-14
•
Granted: 1966-12-06
•
Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 John W Lindsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:15
CPC Classifications
B; B60; B60S; B60S1/00; B60S1/02; B60S1/56; B60S1/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
WIPER APPARATUS FOR A TRANSPARENCY POSITIONED BEFORE A LIGHT SOURCE COMPRISING A CARRIER MOVABLE IN A CLOSED PATH AROUND THE LIGHT SOURCE, MEANS CAUSING THE CARRIER TO MOVE IN ITS PATH, A WIPER ATTACHED TO THE CARRIER, AND MEANS DEFINING THE PATH OF THE CARRIER SO THAT ITS MOVEMENT CAUSES THE WIPER TO PASS OVER THE OUTSIDE SURFACE OF THE TRANSPARENCY AND IN BACK OF THE LIGHT SOURCE AS THE CARRIER MOVES IN ITS PATH.
Claim 2
Dependent Claim
75 words
WIPER APPARATUS FOR A TRANSPARENCY POSITIONED BEFORE A LIGHT SOURCE COMPRISING A CARRIER MOVABLE IN A CLOSED PATH AROUND THE LIGHT SOURCE, MEANS CAUSING THE CARRIER TO MOVE IN ITS PATH, A WIPER ATTACHED TO THE CARRIER, AND MEANS DEFINING THE PATH OF THE CARRIER SO THAT ITS MOVEMENT CAUSES THE WIPER TO PASS OVER THE OUTSIDE SURFACE OF THE TRANSPARENCY AND IN BACK OF THE LIGHT SOURCE AS THE CARRIER MOVES IN ITS PATH.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |