US3310029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube coating apparatus
Assignee: Primerica Inc
•
Filing: 1962-12-05
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Granted: 1967-03-21
•
Expires: 1982-12-05
Abstract
No abstract record available.
Inventors
- 👤 Ivanoff Charles
- 👤 Jansen Eibert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:22
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/28; B05C; B05C1/00; B05C1/02; B05C1/022
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN APPARATUS FOR EXTERIORLY COATING RIGID AND SEMIRIGID CONTAINERS HAVING AT LEAST ONE END OPEN, COMPRISING A ROTATABLE APPLICATION ROLL, MEANS FOR SUPPLYING COATING MATERIAL TO THE OUTER FACE OF SAID ROLL, A CONVEYOR MOVABLE ALONG A PATH OF TRAVEL ADJACENT TO AND IN SPACED RELATION TO SAID ROLL, AND A PIN PROJECTING FROM SAID CONVEYOR AND HAVING A FREE END OVER WHICH A CONTAINER CAN BE SLIPPED FOR CONVEXING THE CONTAINER SUSPENDED THEREON INTO ENGAGEMENT WITH THE OUTER FACE OF SAID ROLL, SAID PIN BEING OF MATERIALLY LESS DIAMETER THAN THE DIAMETER OF SAID CONTAINER AND BEING LOCATED TO PASS OVER SAID ROLL IN SPACED RELATION THERETO AT LEAST A DISTANCE GREATER THAN THE THICKNESS OF THE SIDE WALL OF SAID CONTAINER TO FREELY AND UNSUPPORTEDLY DRAG SAID CONTAINER ACROSS THE COATED FACE OF SAID ROLL FOR FREE FRICTIONAL RO-
Claim 2
Independent Claim
141 words
AN APPARATUS FOR EXTERIORLY COATING RIGID AND SEMIRIGID CONTAINERS HAVING AT LEAST ONE END OPEN, COMPRISING A ROTATABLE APPLICATION ROLL, MEANS FOR SUPPLYING COATING MATERIAL TO THE OUTER FACE OF SAID ROLL, A CONVEYOR MOVABLE ALONG A PATH OF TRAVEL ADJACENT TO AND IN SPACED RELATION TO SAID ROLL, AND A PIN PROJECTING FROM SAID CONVEYOR AND HAVING A FREE END OVER WHICH A CONTAINER CAN BE SLIPPED FOR CONVEXING THE CONTAINER SUSPENDED THEREON INTO ENGAGEMENT WITH THE OUTER FACE OF SAID ROLL, SAID PIN BEING OF MATERIALLY LESS DIAMETER THAN THE DIAMETER OF SAID CONTAINER AND BEING LOCATED TO PASS OVER SAID ROLL IN SPACED RELATION THERETO AT LEAST A DISTANCE GREATER THAN THE THICKNESS OF THE SIDE WALL OF SAID CONTAINER TO FREELY AND UNSUPPORTEDLY DRAG SAID CONTAINER ACROSS THE COATED FACE OF SAID ROLL FOR FREE FRICTIONAL RO-
References Cited (Backward Citations)
GB179402A
Cited
US1707088A
Cited
US2015669A
Cited
US2651607A
Cited
US2800872A
Cited
US3099580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |