US3253943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle coating machine
Assignee: Union Carbide Corp
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Filing: 1963-03-04
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Granted: 1966-05-31
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Walter P Mayer
- 👤 Stanley H Richardson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:00
CPC Classifications
B; B05; B05C; B05C3/00; B05C3/02; B05C3/09; B05C3/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
METHOD OF COATING BOTTLES, WHICH COMPRISES HOLDING THE BOTTLES BY THE OUTSIDE EDGE OF THE NECK THEREOF, CONVEYING THE HELD BOTTLES TO A FILLING STATION IN SUSPENDED RELATION TO RECEIVE COATING SOLUTION, INVERTING THE COATED BOTTLES WHILE CONVEYING THEM IN A DRAINING STATIONTO DISCHARGE EXCESS COATING SOLUTION, CONVEYHING THE DISCHARGED BOTTLES THROUGH A DRYING STATION, AND HEATING THE CONVEYED BOTTLES IN SAID DRYING STATION.
Claim 2
Dependent Claim
20 words
METHOD AS CLAIMED IN CLAIM 9 IN WHICH THE NECKS OF THE INVERTED DISCHARGED BOTTLES ARE PASSED OVER A POROUS
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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |