US3055247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web slitter apparatus with optional alternatively operable slitters having guard means
Assignee: Union Carbide Corp
•
Filing: 1958-09-16
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Granted: 1962-09-25
•
Expires: 1978-09-16
Abstract
No abstract record available.
Inventors
- 👤 Lloyd H Goble
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:10
CPC Classifications
B; B26; B26D; B26D5/00; B26D5/02; B26D5/04; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6584; Y10T83/768; Y10T83/7738; Y10T83/869; Y10T83/872; Y10T83/8722; Y10T83/8748; Y10T83/8749
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US823797A
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US1507703A
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US1738353A
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US1900252A
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US1965110A
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US2149430A
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US2278713A
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US2476530A
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US2712852A
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US2802528A
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US2792889A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |