US3188983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuously conveying and cooling extruded substances
Assignee: Topps Chewing Gum Co Inc
•
Filing: 1963-01-09
•
Granted: 1965-06-15
•
Expires: 1983-01-09
Abstract
No abstract record available.
Inventors
- 👤 Victor T Tomberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:24
CPC Classifications
A; A23; A23G; A23G4/00; A23G4/02; A23G4/04; A23G1/00; A23G1/04; A23G1/20; A23G1/201; A23G1/202; A23G3/00; A23G3/02; A23G3/0236; A23G3/0242; A23G7/00; A23G7/02; B; B29; B29C; B29C48/00; B29C48/03; B29C48/06; B29C48/07; B29C48/08; B29C48/25; B29C48/355; B29C48/88; B29C48/911; F; F25; F25B; F25B21/00; F25B21/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
APPARATUS FOR CONVEYING AND SIMULTANEOUSLY COOLING A HEAT-SOFTENED PRODUCT TO CAUSE SAID CONVEYED PRODUCT TO REACH A PREDETERMINED DEGREE OF PLASTICITY, SAID APPARATUS COMPRISING A THERMOELECTRIC COOLING DEVICE HAVING A COOLING SURFACE, AN ADJUSTABLE DIRECT-VOLTAGE SOURCE FOR ENERGIZING SAID DEVICE, MEANS TO CONVEY SAID PRODUCT ALONG SAID SURFACE AT AN ADJUSTABLE RATE, MEANS TO SENSE
Claim 2
Dependent Claim
55 words
APPARATUS FOR CONVEYING AND SIMULTANEOUSLY COOLING A HEAT-SOFTENED PRODUCT TO CAUSE SAID CONVEYED PRODUCT TO REACH A PREDETERMINED DEGREE OF PLASTICITY, SAID APPARATUS COMPRISING A THERMOELECTRIC COOLING DEVICE HAVING A COOLING SURFACE, AN ADJUSTABLE DIRECT-VOLTAGE SOURCE FOR ENERGIZING SAID DEVICE, MEANS TO CONVEY SAID PRODUCT ALONG SAID SURFACE AT AN ADJUSTABLE RATE, MEANS TO SENSE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |