Patent US2925801A successfully refreshed from Google Patents.
US2925801A
Expired / Lapsed
US
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Apparatus for applying surface coatings to glassware
Assignee: OI Glass Inc
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Filing: 1959-01-21
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Granted: 1960-02-23
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Expires: 1979-01-21
Abstract
No abstract record available.
Inventors
- 👤 Paul E Bivens
- 👤 Earl F Schaefer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:04
CPC Classifications
B; B05; B05B; B05B12/00; B05B12/08; B05B12/12; B05B12/122; B05B13/00; B05B13/02; B05B13/04; B05B13/0405; B05B13/041; B05B15/00; B05B15/60; B05B15/65; B05B15/652; B05B15/68
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) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |