US2710567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for making file folders, filing guides, etc.
Assignee: OLM Co
•
Filing: 1951-05-14
•
Granted: 1955-06-14
•
Expires: 1971-05-14
Abstract
No abstract record available.
Inventors
- 👤 Glenn C Luther
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:03
CPC Classifications
B; B42; B42C; B42C7/00; B42C7/002; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/22; Y10T83/465; Y10T83/4766; Y10T83/4795; Y10T83/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1206880A
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US1232422A
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US1482197A
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US1609161A
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US1548350A
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US1581583A
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US1999292A
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US2033969A
Cited
US1961724A
Cited
US2220270A
Cited
US2424093A
Cited
US2525311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-13 | 1958-12-13 | 1959-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-13 | 1962-12-13 | 1963-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-13 | 1966-12-13 | 1967-06-14 | $7700.00 | Window Closed / Lapsed |