US3471350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a carrier for forming wound packages
Assignee: Star Paper Tube Inc
•
Filing: 1968-04-22
•
Granted: 1969-10-07
•
Expires: 1988-04-22
Abstract
No abstract record available.
Inventors
- 👤 Richard V O'berry
- 👤 William R Shuler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:37
CPC Classifications
B; B31; B31C; B31C1/00; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/08; B65H75/10; B65H75/18; B65H75/28; Y; Y10; Y10S; Y10S428/00; Y10S428/906; Y10S428/913; Y10T; Y10T156/00; Y10T156/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US523358A
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US600745A
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US600746A
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US1675066A
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US1780793A
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US2791983A
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US3275469A
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US3073218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |