US2708472A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machines for making corrugated paper board
Assignee: Molins Machine Co Ltd
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Filing: 1952-06-17
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Granted: 1955-05-17
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Expires: 1972-06-17
Abstract
No abstract record available.
Inventors
- 👤 Rowlands Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 01:33
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/20; B31F1/24; B31F1/26; B31F1/28; B31F1/2845; B31F1/2854; B31F1/2859
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
IN APPARATUS FOR MAKING CORRUGATED BOARD, MEANS TO CONVEY A CORRUGATED WEB OF MATERIAL, MEANS TO APPLY ADHESIVE TO SAID CORRUGATED WEB, A GUIDE MEMBER TO ENGAGE AND GUIDE A PORTION OF SAID WEB TO WHICH ADHESIVE HAS BEEN APPLIED, AND MEANS TO COOL AT LEAST A PART OF THE SAID GUIDE MEMBER SO AS TO MAINTAIN THE TEMPERATURE OF THE SAID PART AT A LOWER LEVEL THAN THAT OF THE ATMOSPHERE IMMEDIATELY AROUND IT.
Claim 2
Dependent Claim
75 words
IN APPARATUS FOR MAKING CORRUGATED BOARD, MEANS TO CONVEY A CORRUGATED WEB OF MATERIAL, MEANS TO APPLY ADHESIVE TO SAID CORRUGATED WEB, A GUIDE MEMBER TO ENGAGE AND GUIDE A PORTION OF SAID WEB TO WHICH ADHESIVE HAS BEEN APPLIED, AND MEANS TO COOL AT LEAST A PART OF THE SAID GUIDE MEMBER SO AS TO MAINTAIN THE TEMPERATURE OF THE SAID PART AT A LOWER LEVEL THAN THAT OF THE ATMOSPHERE IMMEDIATELY AROUND IT.
References Cited (Backward Citations)
US1106502A
Cited
US1353980A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |