Patent US2265075A successfully refreshed from Google Patents.
US2265075A
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US
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Method of making bags
Assignee: Thomas M Royal & Co
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Filing: 1940-08-07
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Granted: 1941-12-02
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Expires: 1960-08-07
Abstract
No abstract record available.
Inventors
- 👤 Knuetter Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:20
CPC Classifications
B; B29; B29C; B29C53/00; B29C53/02; B29C53/04; B29C53/043; B31; B31B; B31B2155/00; B31B2155/001; B31B2155/0012; B31B2160/00; B31B2160/20; B31B2170/00; B31B2170/10; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008; Y10T156/1013
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) | 1944-12-01 | 1945-06-02 | 1945-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-01 | 1949-06-02 | 1949-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-01 | 1953-06-02 | 1953-12-02 | $7700.00 | Window Closed / Lapsed |