US2985056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Line and method of manufacture thereof
Assignee: H E WILLS CO Inc
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Filing: 1959-02-13
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Granted: 1961-05-23
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Expires: 1979-02-13
Abstract
No abstract record available.
Inventors
- 👤 Edward H Greve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:06
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/16; D07B1/02; D07B5/00; D07B5/02; D07B2201/00; D07B2201/10; D07B2201/1012; D07B2201/102; D07B2201/20; D07B2201/2047; D07B2201/2052; D07B2201/2055; D07B2201/2057; D07B2201/2066; D07B2201/2083; D07B2201/209; D07B2205/00; D07B2205/10; D07B2205/103; D07B2401/00; D07B2401/20; D07B2401/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |