Patent US1029058A successfully refreshed from Google Patents.
US2993503A
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Hose clamping device
Assignee: WD Allen Manufacturing Co
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Filing: 1958-05-08
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Granted: 1961-07-25
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Expires: 1978-05-08
Abstract
No abstract record available.
Inventors
- 👤 John A Pokryfke
- 👤 Joseph J Turek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:09
CPC Classifications
A; A62; A62C; A62C35/00; A62C35/20; F; F16; F16K; F16K7/00; F16K7/02; F16K7/04; F16K7/06; F16K7/068; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/6918; Y10T137/6925; Y10T24/00; Y10T24/39; Y10T24/3936
Claims Analysis
Total Claims: 0
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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) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |