US2516318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for supporting and adjusting movable shuttering for use in the construction of walls or the like from concrete or similar material
Assignee: Kwikform Ltd
•
Filing: 1946-09-26
•
Granted: 1950-07-25
•
Expires: 1966-09-26
Abstract
No abstract record available.
Inventors
- 👤 Hawes Albert Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:49
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/06; E04G11/20; E04G11/22; E04G11/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1195976A
Cited
US953476A
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US1119851A
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US1440968A
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US1460197A
Cited
US1545888A
Cited
US1539655A
Cited
US2089871A
Cited
US2294240A
Cited
US2396174A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |