US2696449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for spray coating of surfaces
Assignee: Upson Co
•
Filing: 1953-11-24
•
Granted: 1954-12-07
•
Expires: 1973-11-24
Abstract
No abstract record available.
Inventors
- 👤 Walter P Ericks
- 👤 Richard A Butcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:01
CPC Classifications
B; B05; B05B; B05B12/00; B05B13/00; B05B13/02; B05B13/0207
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
AN APPARATUS FOR APPLYING AN AIR-SPRAY COATING OF A SUBSTANCE TO A MATERIAL TO BE COATED COMPRISING MEANS FOR MOVING SAID MATERIAL IN A PATH, A PAIR OF AIR-SPRAY GUMS EACH HAVING TRIGGER MEANS FOR STARTING AND STOPPING THE SPRAYING OPERATION THEREOF, MEANS SUPPORTING SAID GUNS IN SPACED RELATION TO EACH OTHER LONGITUDINALLY OF SAID PATH IN POSITIONS FOR COINCIDENTALLY SPRAYING THE SAME AREA OF SAID MATERIAL AND MEANS FOR INTERMITTENTLY OPERATING SAID TRIGGER MEANS OF SAID GUNS, RESPECTIVELY, INALTERNATELY TIMED RELATION TO INTERMITTENTLY AND REPEADLY INITIATE SPRAYING OPERATION OF EACH OF SAID GUNS FOR REPEATEDLY CLEARING THE SAME OF ACCUMULATED COATING SUBSTANCE, WHILE MAINTAINING A CONTINUOUSLY IMPINGING SPRAY OF SAID SUBSTANCE ON SAID MATERIAL TO UNIFORMLY COAT THE SAME.
Claim 2
Independent Claim
120 words
AN APPARATUS FOR APPLYING AN AIR-SPRAY COATING OF A SUBSTANCE TO A MATERIAL TO BE COATED COMPRISING MEANS FOR MOVING SAID MATERIAL IN A PATH, A PAIR OF AIR-SPRAY GUMS EACH HAVING TRIGGER MEANS FOR STARTING AND STOPPING THE SPRAYING OPERATION THEREOF, MEANS SUPPORTING SAID GUNS IN SPACED RELATION TO EACH OTHER LONGITUDINALLY OF SAID PATH IN POSITIONS FOR COINCIDENTALLY SPRAYING THE SAME AREA OF SAID MATERIAL AND MEANS FOR INTERMITTENTLY OPERATING SAID TRIGGER MEANS OF SAID GUNS, RESPECTIVELY, INALTERNATELY TIMED RELATION TO INTERMITTENTLY AND REPEADLY INITIATE SPRAYING OPERATION OF EACH OF SAID GUNS FOR REPEATEDLY CLEARING THE SAME OF ACCUMULATED COATING SUBSTANCE, WHILE MAINTAINING A CONTINUOUSLY IMPINGING SPRAY OF SAID SUBSTANCE ON SAID MATERIAL TO UNIFORMLY COAT THE SAME.
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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) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |