US3077852A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-position warning signal
Assignee: Individual
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Filing: 1961-09-13
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Granted: 1963-02-19
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Expires: 1981-09-13
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Gunderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:12
CPC Classifications
B; B60; B60Q; B60Q7/00; B60Q7/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
A FOLDABLE SUPPORT FOR A WARNING SIGNAL, COMPRISING: A SUPPORTING BASE HAVING AN UPRIGHT EXTENSION AT ITS FORWARD END; A SIGNALING ELEMENT HAVING A LOWER END LOOSELY JOURNALLED ON SAID EXTENSION TO AFFORD LIMITED RELATIVE MOVEMENT OF SAID LOWER END WITH RESPECT TO SAID EXTENSION RADIALLY OF THE JOURNALLED CONNECTION, SAID SIGNALING ELEMENT BEING SWINGABLE BETWEEN A RETRACTED POSITION ADJACENT SAID SUPPORTING BASE AND AN UPRIGHT POSITION; AND COOPERATING LATCH MEMBERS ON SAID LOWER END AND ON SAID EXTENSION, THE LATCH MEMBER ON SAID LOWER END BEING ARCUATELY SWINGABLE THEREWITH AND BEING MANUALLY RADIALLY MOVABLE WITH THE LOWER END TO EFFECT LATCHING ENGAGEMENT WITH THE LATCH MEMBER OF THE EXTENSION TO SUPPORT THE SIGNALING ELEMENT IN UPRIGHT POSITION.
Claim 2
Dependent Claim
118 words
A FOLDABLE SUPPORT FOR A WARNING SIGNAL, COMPRISING: A SUPPORTING BASE HAVING AN UPRIGHT EXTENSION AT ITS FORWARD END; A SIGNALING ELEMENT HAVING A LOWER END LOOSELY JOURNALLED ON SAID EXTENSION TO AFFORD LIMITED RELATIVE MOVEMENT OF SAID LOWER END WITH RESPECT TO SAID EXTENSION RADIALLY OF THE JOURNALLED CONNECTION, SAID SIGNALING ELEMENT BEING SWINGABLE BETWEEN A RETRACTED POSITION ADJACENT SAID SUPPORTING BASE AND AN UPRIGHT POSITION; AND COOPERATING LATCH MEMBERS ON SAID LOWER END AND ON SAID EXTENSION, THE LATCH MEMBER ON SAID LOWER END BEING ARCUATELY SWINGABLE THEREWITH AND BEING MANUALLY RADIALLY MOVABLE WITH THE LOWER END TO EFFECT LATCHING ENGAGEMENT WITH THE LATCH MEMBER OF THE EXTENSION TO SUPPORT THE SIGNALING ELEMENT IN UPRIGHT 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) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |