US3391875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retractable hose and storage device
Assignee: Benjamin Electric Manufacturing Co
•
Filing: 1966-11-09
•
Granted: 1968-07-09
•
Expires: 1986-11-09
Abstract
No abstract record available.
Inventors
- 👤 James C Hamrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:48
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/36; B65H75/368; A; A62; A62C; A62C35/00; A62C35/20; B65H75/38; B65H75/44; B65H75/48; B65H2701/00; B65H2701/30; B65H2701/33; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6932; Y10T137/6943
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1557033A
Cited
US1597328A
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US1936463A
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US2118294A
Cited
US2225859A
Cited
US2241126A
Cited
GB590766A
Cited
US2545063A
Cited
US2776093A
Cited
US3180585A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-09 | 1972-01-08 | 1972-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-09 | 1976-01-08 | 1976-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-09 | 1980-01-08 | 1980-07-09 | $7700.00 | Window Closed / Lapsed |