US3253740A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for continuous measurement and control of shive content
Assignee: Beloit Corp
•
Filing: 1964-12-10
•
Granted: 1966-05-31
•
Expires: 1984-12-10
Abstract
No abstract record available.
Inventors
- 👤 Marion A Keyes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:24
CPC Classifications
D; D21; D21G; D21G9/00; Y; Y10; Y10S; Y10S116/00; Y10S116/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A CONTINUOUS SHIVE CONTROL DEVICE COMPRISING A METERING MEANS, MEANS FOR SUPPLYING STOCK TO SAID METERING MEANS UNDER A CONSTANT HYDROSTATIC HEAD, A CONSTRICTION MEANS IN SAID METERING MEANS PROVIDING AN ORIFICE FOR THE FLOW OF STOCK THERETHROUGH, SENSING MEANS OPERABLE TO DETERMINE A PREDETERMINED DIMINUATION OF FLOW ABOUT SAID CONSTRICTION MEANS, AND MEANS OPERABLE IN RE-
Claim 2
Dependent Claim
57 words
A CONTINUOUS SHIVE CONTROL DEVICE COMPRISING A METERING MEANS, MEANS FOR SUPPLYING STOCK TO SAID METERING MEANS UNDER A CONSTANT HYDROSTATIC HEAD, A CONSTRICTION MEANS IN SAID METERING MEANS PROVIDING AN ORIFICE FOR THE FLOW OF STOCK THERETHROUGH, SENSING MEANS OPERABLE TO DETERMINE A PREDETERMINED DIMINUATION OF FLOW ABOUT SAID CONSTRICTION MEANS, AND MEANS OPERABLE IN RE-
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |