Patent US1068950A successfully refreshed from Google Patents.
US1068950A
Expired / Lapsed
US
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Perforator with a device for reinforcing the punch-holes by adhesive strips in papers to be filed.
Assignee: Individual
•
Filing: 1911-05-15
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Granted: 1913-07-29
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Expires: 1931-05-15
Abstract
No abstract record available.
Inventors
- 👤 Johann Marius Timm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:33
CPC Classifications
B; B42; B42F; B42F3/00; B42F3/003; B42F3/006; B26; B26D; B26D7/00; B26D7/27; B26F; B26F1/00; B26F1/02; B26F1/32; B26D5/00; B26D5/08; B26D5/10; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1304; Y10T156/1309; Y10T156/17; Y10T156/1788; Y10T156/1795
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) | 1916-07-28 | 1917-01-27 | 1917-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-07-28 | 1921-01-27 | 1921-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-07-28 | 1925-01-27 | 1925-07-29 | $7700.00 | Window Closed / Lapsed |