US2706648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipe clamp
Assignee: KNOWLES Manufacturing CO
•
Filing: 1949-09-02
•
Granted: 1955-04-19
•
Expires: 1969-09-02
Abstract
No abstract record available.
Inventors
- 👤 Herbert O Gosse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:34
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/02; F16L33/12; F16L23/00; F16L23/04; F16L23/06; F16B; F16B2200/00; F16B2200/50; F16B2200/509; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1418; Y10T24/142; Y10T24/1441
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US627987A
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US639342A
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US815558A
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FR363083A
Cited
US1185487A
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US1290590A
Cited
US2178819A
Cited
US2302475A
Cited
US2482374A
Cited
US2489535A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |