Patent US3531907A successfully refreshed from Google Patents.
US3531907A
Expired / Lapsed
US
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Method of wrapping products
Assignee: HARTLE SR JOSEPH S
•
Filing: 1969-01-14
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Granted: 1970-10-06
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Expires: 1989-01-14
Abstract
No abstract record available.
Inventors
- 👤 Barton K Smith
- 👤 Ralph W Groff Sr
- 👤 James B Rodman Sr
- 👤 Henry F Orzechowski
- 👤 Joseph S Hartle Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:44
CPC Classifications
B; B65; B65B; B65B59/00; B65B59/02; B65B11/00; B65B11/004; B65B43/00; B65B43/08; B65B43/10; B65B43/26; B65B43/265; B65B59/001; B65B2210/00; B65B2210/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3041804A
Cited
US3323275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-05 | 1974-04-06 | 1974-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-05 | 1978-04-06 | 1978-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-05 | 1982-04-06 | 1982-10-06 | $7700.00 | Window Closed / Lapsed |