Patent US3148808A successfully refreshed from Google Patents.
US3148808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extensible coat hanger
Assignee: Individual
•
Filing: 1961-07-05
•
Granted: 1964-09-15
•
Expires: 1981-07-05
Abstract
No abstract record available.
Inventors
- 👤 Anthony L Griffin
- 👤 Earl G Chetwynd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:14
CPC Classifications
A; A47; A47G; A47G25/00; A47G25/14; A47G25/40; A47G25/4046; A47G25/4053; A47G25/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
AN EXTENSIBLE AND RETRACTABLE CLOTHES HANGER COMPRISING A CENTRAL HOLLOW HOUSING HAVING OPEN ENDS, AN EXTENSION ASSEMBLY SLIDABLY EXTENDING FROM EACH OPEN END IN TELESCOPIC RELATION THEREWITH, GAS PRODUCING MEANS CARRIED BY AT LEAST ONE OF THE EXTENSION ASSEMBLIES, GAS ESCAPE MEANS IN SAID LAST NAMED EXTENSION ASSEMBLY, COACTING HOLDING MEANS CARRIED BY SAID HOUSING AND EACH EXTENSION ASSEMBLY FOR RELEASABLY HOLDING THE EXTENSION ASSEMBLIES WITHIN THE HOUSING WHEN RETRACTED, COACTING SEALING MEANS CARRIED BY SAID ONE EXTENSION ASSEMBLY AND SAID HOUSING FOR SEALING THE OPEN END OF SAID HOUSING IN WHICH SAID ONE EXTENSION ASSEMBLY IS DISPOSED WHEN SAID ONE EXTENSION ASSEMBLY IS RETRACTED FOR PREVENTING ESCAPE OF GAS PRODUCED BY SAID GAS PRODUCING MEANS THROUGH SAID GAS ESCAPE MEANS.
Claim 2
Dependent Claim
121 words
AN EXTENSIBLE AND RETRACTABLE CLOTHES HANGER COMPRISING A CENTRAL HOLLOW HOUSING HAVING OPEN ENDS, AN EXTENSION ASSEMBLY SLIDABLY EXTENDING FROM EACH OPEN END IN TELESCOPIC RELATION THEREWITH, GAS PRODUCING MEANS CARRIED BY AT LEAST ONE OF THE EXTENSION ASSEMBLIES, GAS ESCAPE MEANS IN SAID LAST NAMED EXTENSION ASSEMBLY, COACTING HOLDING MEANS CARRIED BY SAID HOUSING AND EACH EXTENSION ASSEMBLY FOR RELEASABLY HOLDING THE EXTENSION ASSEMBLIES WITHIN THE HOUSING WHEN RETRACTED, COACTING SEALING MEANS CARRIED BY SAID ONE EXTENSION ASSEMBLY AND SAID HOUSING FOR SEALING THE OPEN END OF SAID HOUSING IN WHICH SAID ONE EXTENSION ASSEMBLY IS DISPOSED WHEN SAID ONE EXTENSION ASSEMBLY IS RETRACTED FOR PREVENTING ESCAPE OF GAS PRODUCED BY SAID GAS PRODUCING MEANS THROUGH SAID GAS ESCAPE MEANS.
References Cited (Backward Citations)
US884616A
Cited
US1248577A
Cited
GB487653A
Cited
CH216649A
Cited
US2354099A
Cited
US2423961A
Cited
FR979219A
Cited
US2529294A
Cited
US2546518A
Cited
US2701083A
Cited
US2946493A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-15 | 1968-03-16 | 1968-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-15 | 1972-03-16 | 1972-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-15 | 1976-03-16 | 1976-09-15 | $7700.00 | Window Closed / Lapsed |