Patent US3141253A successfully refreshed from Google Patents.
US3141253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automobile driver's signaling device
Assignee: Individual
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Filing: 1961-08-21
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Granted: 1964-07-21
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Expires: 1981-08-21
Abstract
No abstract record available.
Inventors
- 👤 Bartram Earl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:41
CPC Classifications
B; B60; B60Q; B60Q7/00; B60Q7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
AN AUTOMOBILE DRIVER''S PEDESTRIAN GUIDE COMPRISING A SUPPORTING L-SHAPED BRACKET HAVING ONE LEG FOR SECURING AND SUPPORTING THE GUIDE TO AND ON AN AUTOMOBILE, AN ARM PIVOTED AT ONE END TO THE OTHER LEG OF THE BRACKET FOR MOVEMENT BETWEEN A HORIZONTAL NON-OBSERVABLE POSITION AND A SUBSTANTIALLY VERTICAL OBSERVABLE POSITION, A GUIDE COMPRISING A SUBSTANTIALLY FLAT PLATE HAVING INDICIA ON ONE SIDE AND A DIFFERENT INDICIA ON THE OTHER SIDE, A SECOND L-SHAPED BRACKET HAVING TWO LEGS, MEANS SECURING ONE LEG OF THE SECOND BRACKET TO THE GUIDE, AND MEANS PIVOTALLY MOUNTING THE OTHER END OF THE ARM TO THE OTHER LEG OF THE SECOND BRACKET FOR ENABLING PIVOTAL MOVEMENT OF THE GUIDE TO SHOW IN ONE DIRECTION ONE INDICIA OR THE OTHER WHEN THE GUIDE IS IN THE VERTICAL OBSERVABLE POSITION.
Claim 2
Dependent Claim
132 words
AN AUTOMOBILE DRIVER''S PEDESTRIAN GUIDE COMPRISING A SUPPORTING L-SHAPED BRACKET HAVING ONE LEG FOR SECURING AND SUPPORTING THE GUIDE TO AND ON AN AUTOMOBILE, AN ARM PIVOTED AT ONE END TO THE OTHER LEG OF THE BRACKET FOR MOVEMENT BETWEEN A HORIZONTAL NON-OBSERVABLE POSITION AND A SUBSTANTIALLY VERTICAL OBSERVABLE POSITION, A GUIDE COMPRISING A SUBSTANTIALLY FLAT PLATE HAVING INDICIA ON ONE SIDE AND A DIFFERENT INDICIA ON THE OTHER SIDE, A SECOND L-SHAPED BRACKET HAVING TWO LEGS, MEANS SECURING ONE LEG OF THE SECOND BRACKET TO THE GUIDE, AND MEANS PIVOTALLY MOUNTING THE OTHER END OF THE ARM TO THE OTHER LEG OF THE SECOND BRACKET FOR ENABLING PIVOTAL MOVEMENT OF THE GUIDE TO SHOW IN ONE DIRECTION ONE INDICIA OR THE OTHER WHEN THE GUIDE IS IN THE VERTICAL OBSERVABLE POSITION.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-21 | 1968-01-20 | 1968-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-21 | 1972-01-20 | 1972-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-21 | 1976-01-20 | 1976-07-21 | $7700.00 | Window Closed / Lapsed |