US3310653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for treating fibre container bodies
Assignee: Primerica Inc
•
Filing: 1963-11-12
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Granted: 1967-03-21
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Expires: 1983-11-12
Abstract
No abstract record available.
Inventors
- 👤 Crockett Donald Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:50
CPC Classifications
B; B31; B31C; B31C11/00; B29; B29C; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0822
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
APPARATUS FOR HEATING FIBRE CONTAINER BODIES HAVING A PLURALITY OF PLIES WHICH ARE JOINED TOGETHER BY A WATERBASED ADHESIVE TO A TEMPERATURE WHICH IS BELOW THE BOILING POINT OF WATER BUT SUFFICIENTLY HIGH TO EFFECT AN EVEN DISTRIBUTION OF THE WATER THROUGHOUT THE PLIES COMPRISING; A CONVEYOR, SAID CONVEYOR INCLUDING A PAIR OF CHAINS AND ROD-LIKE MEMBERS EXTENDING OUTWARDLY FROM SAID CHAINS AND SPACED APART ON EACH CHAIN A DISTANCE CONSIDERABLY GREATER THAN THE DIAMETER OF SAID BODIES, MEANS TO DRIVE SAID CONVEYOR, RADIANT HEATING MEANS DISPOSED ONLY ALONG ONE SIDE OF AND GENERALLY PARALLEL TO SAID CONVEYOR, A RE-
Claim 2
Dependent Claim
100 words
APPARATUS FOR HEATING FIBRE CONTAINER BODIES HAVING A PLURALITY OF PLIES WHICH ARE JOINED TOGETHER BY A WATERBASED ADHESIVE TO A TEMPERATURE WHICH IS BELOW THE BOILING POINT OF WATER BUT SUFFICIENTLY HIGH TO EFFECT AN EVEN DISTRIBUTION OF THE WATER THROUGHOUT THE PLIES COMPRISING; A CONVEYOR, SAID CONVEYOR INCLUDING A PAIR OF CHAINS AND ROD-LIKE MEMBERS EXTENDING OUTWARDLY FROM SAID CHAINS AND SPACED APART ON EACH CHAIN A DISTANCE CONSIDERABLY GREATER THAN THE DIAMETER OF SAID BODIES, MEANS TO DRIVE SAID CONVEYOR, RADIANT HEATING MEANS DISPOSED ONLY ALONG ONE SIDE OF AND GENERALLY PARALLEL TO SAID CONVEYOR, A RE-
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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) | 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 |