Patent US2849236A successfully refreshed from Google Patents.
US2849236A
Expired / Lapsed
US
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Revolving layboy piler
Assignee: Kimberly Clark Corp
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Filing: 1954-09-14
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Granted: 1958-08-26
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Expires: 1974-09-14
Abstract
No abstract record available.
Inventors
- 👤 Delton C Beaulieu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:48
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/24; B65H31/32; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2301/4225; B65H2301/42256
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) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |