US1552334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Concrete-form clamp
Assignee: Individual
•
Filing: 1923-10-13
•
Granted: 1925-09-01
•
Expires: 1943-10-13
Abstract
No abstract record available.
Inventors
- 👤 Edgar H Mosher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:15
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/04; E04G17/045; E04G17/001; E04G17/02; Y; Y10; Y10S; Y10S425/00; Y10S425/107; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45089
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-08-31 | 1929-03-02 | 1929-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-08-31 | 1933-03-02 | 1933-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-08-31 | 1937-03-02 | 1937-09-01 | $7700.00 | Window Closed / Lapsed |