Patent US3036486A successfully refreshed from Google Patents.
US3036486A
Expired / Lapsed
US
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Slotting segments with v-shaped cutting portion for corrugated paperboard and the like
Assignee: Simonds Saw and Steel Co
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Filing: 1958-03-07
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Granted: 1962-05-29
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Expires: 1978-03-07
Abstract
No abstract record available.
Inventors
- 👤 Walter M Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:19
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/14; B26D1/00; B26D1/0006; B26D2001/0046; B26D2001/0053; B26D2001/006; B26D2001/0066; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7809; Y10T83/783; Y10T83/929; Y10T83/9372; Y10T83/9391
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US609896A
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USRE19059E
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US1123532A
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US1404788A
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US2015877A
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US2117220A
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US2808106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |