US2536713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making picture frames
Assignee: Individual
•
Filing: 1947-11-17
•
Granted: 1951-01-02
•
Expires: 1967-11-17
Abstract
No abstract record available.
Inventors
- 👤 Berg John Wesley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:30
CPC Classifications
B; B31; B31D; B31D1/00; B31D1/0093; B29; B29C; B29C43/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2354094A
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US2221197A
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US2295855A
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US2378642A
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US2296596A
Cited
US2433643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |