Patent US4225344A successfully refreshed from Google Patents.
Patent US2829701A successfully refreshed from Google Patents.
US2829701A
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Manufacture of corrugated board having tear strips
Assignee: RAYMOND J BAISLEY
•
Filing: 1956-07-02
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Granted: 1958-04-08
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Expires: 1976-07-02
Abstract
No abstract record available.
Inventors
- 👤 Clifford D Keely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:53
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/20; B31F1/24; B31F1/26; B31F1/28; B31F1/2822; Y; Y10; Y10S; Y10S229/00; Y10S229/924; Y10S229/925; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1016; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1739
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1410622A
Cited
US1425914A
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GB214797A
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US1600396A
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US1837841A
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US2082114A
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US2224370A
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US2334381A
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US2631957A
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US2744041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |