US2729368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tilt-restrictor and mechanism cover for tiltable spouts
Assignee: Development Research Inc
•
Filing: 1950-09-23
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Granted: 1956-01-03
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Expires: 1970-09-23
Abstract
No abstract record available.
Inventors
- 👤 Aaron S Lapin
- 👤 Jack W Soffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:54
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/46; A; A47; A47K; A47K5/00; A47K5/06; A47K5/12; A47K5/1201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR393499A
Cited
US1698961A
Cited
US1669568A
Cited
US1869049A
Cited
US2004018A
Cited
US2582262A
Cited
US2487434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |