US3283675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pavement surface-sealer applying machine
Assignee: ASPHALT SEALER PRODUCTS COMPAN
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Filing: 1964-12-14
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Granted: 1966-11-08
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Expires: 1984-12-14
Abstract
No abstract record available.
Inventors
- 👤 Clayton E Gifford
- 👤 William E Linkous
- 👤 Donald T Linkous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:53
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A MACHINE FOR APPLYING A VISCOUS TREATING SUBSTANCE TO A SURFACE OVER WHICH IT IS ADAPTED TO MOVE COMPRISING A FRAME CARRIED BY WHEELS FOR MOVEMENT ALONG THE SURFACE TO BE TREATED, MEANS ON THE FRAME FOR DEPOSITING THE TREATING SUBSTANCE ON SAID SURFACE, BRUSH MEANS FOR WORKING SAID DEPOSITED SUBSTANCE ON THE SURFACE, MEANS FOR MOUNTING SAID BRUSH MEANS ON THE FRAME BEHIND SAID DEPOSITING MEANS FOR RECIPROCATING TRANSVERSELY OF THE FRAME AND RELATIVE TO THE NORMAL PATH OF MOVEMENT THEREOF, AND MEANS FOR RECIPROCATING SAID BRUSH MEANS AND INCLUDING CAM MEANS ACTUATEED BY THE ROTATION OF AT LEAST ONE OF SAID WHEELS, SAID CAM MEANS COMPRISING A CAM ROTATABLE WITH THE WHEEL, A CAM FOLLOWER ENGAGING SAID CAM AND AN OPERATIVE CONNECTION BETWEEN SAID FOLLOWER AND SAID BRUSH MEANS.
Claim 2
Dependent Claim
131 words
A MACHINE FOR APPLYING A VISCOUS TREATING SUBSTANCE TO A SURFACE OVER WHICH IT IS ADAPTED TO MOVE COMPRISING A FRAME CARRIED BY WHEELS FOR MOVEMENT ALONG THE SURFACE TO BE TREATED, MEANS ON THE FRAME FOR DEPOSITING THE TREATING SUBSTANCE ON SAID SURFACE, BRUSH MEANS FOR WORKING SAID DEPOSITED SUBSTANCE ON THE SURFACE, MEANS FOR MOUNTING SAID BRUSH MEANS ON THE FRAME BEHIND SAID DEPOSITING MEANS FOR RECIPROCATING TRANSVERSELY OF THE FRAME AND RELATIVE TO THE NORMAL PATH OF MOVEMENT THEREOF, AND MEANS FOR RECIPROCATING SAID BRUSH MEANS AND INCLUDING CAM MEANS ACTUATEED BY THE ROTATION OF AT LEAST ONE OF SAID WHEELS, SAID CAM MEANS COMPRISING A CAM ROTATABLE WITH THE WHEEL, A CAM FOLLOWER ENGAGING SAID CAM AND AN OPERATIVE CONNECTION BETWEEN SAID FOLLOWER AND SAID BRUSH MEANS.
References Cited (Backward Citations)
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US2175511A
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US2453510A
Cited
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US2954088A
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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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |