US3401425A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dimensional control system
Assignee: Ostrander-Seymour Co
•
Filing: 1965-04-14
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Granted: 1968-09-17
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Expires: 1985-04-14
Abstract
No abstract record available.
Inventors
- 👤 Robert C Fink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:42
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A DIMENSIONAL CONTROL SYSTEM FOR AUTOMATICALLY APPLYING PRESSURE TO AN ARTICLE, AS REQUIRED, DURING THE FORMING OF SAID ARTICLE, TO PROVIDE UNIFORM AND EXACT DIMENSION TO SAID ARTICLE IN THE DIRECTION OF THE APPLIED PRESSURE COMPRISING, IN COMBINATION: A FIRST MEMBER; A SECOND MEMBER ADAPTED TO BE ADJUSTABLY POSITIONED RELATIVE TO SAID FIRST MEMBER TO VARY THE PRESSURE EXERTED UPON AN ARTICLE THEREBETWEEN: ORIFICE MEANS FORMED IN A SURFACE WHICH IS OPERATIVELY RELATED TO ONE OF SAID FIRST AND SECOND MEMBERS AND IN MATING RELATIONSHIP TO A SURFACE OPERATIVELY RELATED TO THE OTHER ONE OF SAID FIRST AND SECOND MEMBERS, SAID ORIFICE MEANS BEING FORMED SO AS
Claim 2
Dependent Claim
107 words
A DIMENSIONAL CONTROL SYSTEM FOR AUTOMATICALLY APPLYING PRESSURE TO AN ARTICLE, AS REQUIRED, DURING THE FORMING OF SAID ARTICLE, TO PROVIDE UNIFORM AND EXACT DIMENSION TO SAID ARTICLE IN THE DIRECTION OF THE APPLIED PRESSURE COMPRISING, IN COMBINATION: A FIRST MEMBER; A SECOND MEMBER ADAPTED TO BE ADJUSTABLY POSITIONED RELATIVE TO SAID FIRST MEMBER TO VARY THE PRESSURE EXERTED UPON AN ARTICLE THEREBETWEEN: ORIFICE MEANS FORMED IN A SURFACE WHICH IS OPERATIVELY RELATED TO ONE OF SAID FIRST AND SECOND MEMBERS AND IN MATING RELATIONSHIP TO A SURFACE OPERATIVELY RELATED TO THE OTHER ONE OF SAID FIRST AND SECOND MEMBERS, SAID ORIFICE MEANS BEING FORMED SO AS
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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) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |