US2933126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic pipe clamp
Assignee: Mueller Co
•
Filing: 1955-10-05
•
Granted: 1960-04-19
•
Expires: 1975-10-05
Abstract
No abstract record available.
Inventors
- 👤 Claude H Webber
- 👤 Frank H Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:41
CPC Classifications
F; F16; F16L; F16L47/00; F16L47/26; F16L47/28; F16L47/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US951881A
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US1162595A
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US1459030A
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US1465330A
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US1581448A
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US2308340A
Cited
US2352533A
Cited
US2406843A
Cited
US2632417A
Cited
US2800867A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-19 | 1963-10-19 | 1964-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-19 | 1967-10-19 | 1968-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-19 | 1971-10-19 | 1972-04-19 | $7700.00 | Window Closed / Lapsed |