Patent US2552957A successfully refreshed from Google Patents.
US2552957A
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US
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Adjustable locking buckle
Assignee: Individual
•
Filing: 1949-02-09
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Granted: 1951-05-15
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Expires: 1969-02-09
Abstract
No abstract record available.
Inventors
- 👤 Albert J Gore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:11
CPC Classifications
A; A44; A44B; A44B11/00; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403; Y10T24/40; Y10T24/4088; Y10T24/4093; Y10T24/44; Y10T24/44077; Y10T24/44085; Y10T24/44128; Y10T24/44145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |