US3074374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Varnish pouring machine
Assignee: Robert Buerkle GmbH
•
Filing: 1959-03-20
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Granted: 1963-01-22
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Expires: 1979-03-20
Abstract
No abstract record available.
Inventors
- 👤 Burkle Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:53
CPC Classifications
B; B05; B05C; B05C5/00; B05C5/002; B05C5/004; B05C5/005; Y; Y10; Y10S; Y10S118/00; Y10S118/04
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
A VARNISH POURING MACHINE COMPRISING MEANS FOR CONVEYING A WORK PIECE ALONG A PREDETERMINED RECTILINEAR AND SUBSTANTIALLY HORIZONTAL PATH, A VARNISH POURING HEAD HAVING AN ORDINARILY DOWNWARDLY DIRECTED HORIZONTALLY DISPOSED ELONGATED NOZZLE ADAPTED TO FORM A VARNISH CURTAIN, MEANS MOUNTING SAID VARNISH POURING HEAD FOR ROTATION IN A HORIZONTAL PLANE ABOUT A VERTICAL AXIS FROM AN OPERATIVE POSITION WHEREIN SAID NOZZLE EXTENDS TRANSVERSELY ABOVE AND ACROSS THE PATH OF ADVANCE OF THE WORK PIECE TO AN IDLE POSITION WHERE SAID NOZZLE EXTENDS ADJACENT AND ALONG SAID PATH.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |