US3264682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Calender bank size indicator
Assignee: EIDP Inc
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Filing: 1964-01-02
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Granted: 1966-08-09
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Expires: 1984-01-02
Abstract
No abstract record available.
Inventors
- 👤 Freeman John Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:55
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/24; B29C43/245; Y; Y10; Y10S; Y10S425/00; Y10S425/235
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
IN COMBINATION WITH CALENDER ROLLS FOR CALENDERING VISCOUS MATERIAL INTO SHEET FORM A DETECTING DEVICE FOR MEASURING CALENDER BANK SIZE FOR COMPRISING (A) SUPPORTING MEANS FOR HOLDING SAID DETECTOR IN OPERATIONAL POSITION ADJACENT THE NIP BETWEEN TWO CALENDER ROLLS, (B) SENSING MEANS MOUNTED ON SAID SUPPORT MEANS FOR CONTINUOUSLY DETERMINING SAID BANK SIZE, AND (C) MEANS FOR CONVERTING SAID BANK SIZE DETERMINATIONS INTO A SIGNAL THAT VARIES AS A FUNCTION OF THE BANK SIZE.
Claim 2
Dependent Claim
74 words
IN COMBINATION WITH CALENDER ROLLS FOR CALENDERING VISCOUS MATERIAL INTO SHEET FORM A DETECTING DEVICE FOR MEASURING CALENDER BANK SIZE FOR COMPRISING (A) SUPPORTING MEANS FOR HOLDING SAID DETECTOR IN OPERATIONAL POSITION ADJACENT THE NIP BETWEEN TWO CALENDER ROLLS, (B) SENSING MEANS MOUNTED ON SAID SUPPORT MEANS FOR CONTINUOUSLY DETERMINING SAID BANK SIZE, AND (C) MEANS FOR CONVERTING SAID BANK SIZE DETERMINATIONS INTO A SIGNAL THAT VARIES AS A FUNCTION OF THE BANK SIZE.
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |