US2600800A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylinder sleeve roller
Assignee: PACE TOOL Manufacturing CO Inc
•
Filing: 1946-08-14
•
Granted: 1952-06-17
•
Expires: 1966-08-14
Abstract
No abstract record available.
Inventors
- 👤 Pace Virgil
- 👤 George W Pace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 21:22
CPC Classifications
B; B21; B21D; B21D39/00; B21D39/08; B21D39/10; Y; Y10; Y10T; Y10T29/00; Y10T29/47; Y10T29/49; Y10T29/49229; Y10T29/4927; Y10T29/49272
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312333A
Cited
GB189730774A
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US683291A
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US958517A
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FR529166A
Cited
FR529517A
Cited
FR640072A
Cited
US1794797A
Cited
US2170631A
Cited
US2291899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |