Patent US2773635A successfully refreshed from Google Patents.
US2773635A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package carriers and method for making the same
Assignee: Individual
•
Filing: 1952-10-30
•
Granted: 1956-12-11
•
Expires: 1972-10-30
Abstract
No abstract record available.
Inventors
- 👤 Stelzer William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:22
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/52; B65D75/54; B65D75/56; B65D63/00; B65D63/18; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1160878A
Cited
US1200167A
Cited
US1406300A
Cited
US2021787A
Cited
US2137913A
Cited
US2179037A
Cited
US2158697A
Cited
US2194220A
Cited
US2452485A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |