Patent US1206754A successfully refreshed from Google Patents.
US1206754A
Expired / Lapsed
US
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Machine for making cores from a roll of paper.
Assignee: Individual
•
Filing: 1915-04-23
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Granted: 1916-11-28
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Expires: 1935-04-23
Abstract
No abstract record available.
Inventors
- 👤 James Duvall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:54
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1818; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/21; Y10T83/2105; Y10T83/2107; Y10T83/2109; Y10T83/2111; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/4836
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) | 1919-11-28 | 1920-05-29 | 1920-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-11-28 | 1924-05-29 | 1924-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-11-28 | 1928-05-29 | 1928-11-28 | $7700.00 | Window Closed / Lapsed |