Patent US6334245B2 successfully refreshed from Google Patents.
Patent US2716620A successfully refreshed from Google Patents.
US2716620A
Expired / Lapsed
US
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Machine and method for coating bulbs
Assignee: Westinghouse Electric Corp
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Filing: 1952-01-26
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Granted: 1955-08-30
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Expires: 1972-01-26
Abstract
No abstract record available.
Inventors
- 👤 James H Green
- 👤 Stanley A Lopenski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:06
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A MACHINE FOR AUTOMATICALLY COATING BULBS COMPRISING A CONVEYOR, MEANS FOR DRIVING SAID CONVEYOR AND CAUSING IT TO INDEX FROM STATION TO STATION, MEANS ON SAID CONVEYOR FOR HOLDING A SERIES OF BULBS WITH THEIR AXES VERTICAL, MEANS DISPOSED AT ONE STATION ALONG SAID CONVEYOR FOR SPRAYING ENAMEL ON THE EXTERIOR SURFACES OF SAID BULBS, ONE BY ONE, AS THEY ARE STATIONARY AND INDEXED THEREAT, AND MEANS AT SUCCEEDING STATIONS FOR DRYING AND BAKING THE ENAMEL ON SAID BULBS.
Claim 2
Dependent Claim
79 words
A MACHINE FOR AUTOMATICALLY COATING BULBS COMPRISING A CONVEYOR, MEANS FOR DRIVING SAID CONVEYOR AND CAUSING IT TO INDEX FROM STATION TO STATION, MEANS ON SAID CONVEYOR FOR HOLDING A SERIES OF BULBS WITH THEIR AXES VERTICAL, MEANS DISPOSED AT ONE STATION ALONG SAID CONVEYOR FOR SPRAYING ENAMEL ON THE EXTERIOR SURFACES OF SAID BULBS, ONE BY ONE, AS THEY ARE STATIONARY AND INDEXED THEREAT, AND MEANS AT SUCCEEDING STATIONS FOR DRYING AND BAKING THE ENAMEL ON SAID BULBS.
References Cited (Backward Citations)
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |