Patent US3419929A successfully refreshed from Google Patents.
US3419929A
Expired / Lapsed
US
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Method for shrink wrapping shoes in process
Assignee: Batchelder Rubico Inc
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Filing: 1967-05-23
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Granted: 1969-01-07
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Expires: 1987-05-23
Abstract
No abstract record available.
Inventors
- 👤 Henry R Snow
- 👤 Jerome A Rubico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:32
CPC Classifications
A; A43; A43D; A43D11/00; A43D11/003
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) | 1972-01-07 | 1972-07-08 | 1973-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-07 | 1976-07-08 | 1977-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-07 | 1980-07-08 | 1981-01-07 | $7700.00 | Window Closed / Lapsed |