Patent US4478196A successfully refreshed from Google Patents.
Patent US1020550A successfully refreshed from Google Patents.
US1020550A
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US
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Notching mechanism for can-body blanks.
Assignee: Primerica Inc
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Filing: 1910-01-28
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Granted: 1912-03-19
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Expires: 1930-01-28
Abstract
No abstract record available.
Inventors
- 👤 Charles W Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:39
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; C; C14; C14B; C14B5/00; Y; Y10; Y10S; Y10S83/00; Y10S83/917; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/869; Y10T83/8742; Y10T83/8743; Y10T83/8798; Y10T83/8799; Y10T83/8804; Y10T83/8807; Y10T83/8812; Y10T83/8815; Y10T83/929; Y10T83/9411; Y10T83/9442; Y10T83/9444; Y10T83/9457; Y10T83/9488; Y10T83/949
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) | 1915-03-19 | 1915-09-18 | 1916-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-03-19 | 1919-09-18 | 1920-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-03-19 | 1923-09-18 | 1924-03-19 | $7700.00 | Window Closed / Lapsed |