US3113756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Regulator
Assignee: Lincoln Tool and Machine Co Inc
•
Filing: 1961-05-08
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Granted: 1963-12-10
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Expires: 1981-05-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Griffo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:34
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/126; F16K31/1266; G; G05; G05D; G05D16/00; G05D16/04; G05D16/06; G05D16/063; G05D16/0644; G05D16/0663; G05D16/14; G05D16/18; G05D16/185; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7793; Y10T137/7822; Y10T137/7823; Y10T137/7826
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
175 words
A REGULATOR COMPRISING, A HOUSING WITH AN INTAKE PORT THEREIN, A FIRST ANNULAR SEAT IN THE HOUSING, A FIRST PERFORATE PLATE SEATED ON THE HOUSING, A FIRST DIAPHRAGM ACROSS THE BOTTOM OF THE FIRST PERFORATE PLATE, A SECOND PERFORATE PLATE IN THREADED ENGAGEMENT WITH THE INSIDE WALL OF THE HOUSING AND SEALING THE FIRST DIAPHRAGM TO THE FIRST PERFORATE PLATE, A SECOND ANNULAR SEAT IN THE HOUSING, A SECOND DIAPHRAGM POSITIONED ON THE SECOND ANNULAR SEAT IN THE HOUSING, A TOP PLATE ON THE SECOND DIAPHRAGM, A BOTTOM PLATE BELOW THE DIAPHRAGM AND EXTENDING THROUGH THE SECOND DIAPHRAGM AND TOP PLATE, A MEANS TO ATTACH THE TOP AND BOTTOM PLATES AND THE SECOND DIAPHRAGM TOGETHER, A CLOSURE IN THREADED ENGAGEMENT WITH THE INSIDE WALL OF THE HOUSING AND SEALING THE SECOND DIAPHRAGM TO THE HOUSING, A FLUID CONFINED IN THE HERMETIC CHAMBER IN THE HOUSING DEFINED BY THE FIRST AND SECOND DIAPHRAGMS, A FIRST SPRING SEATED ON THE CLOSURE AND ENGAGED WITH THE BOTTOM PLATE AND NORMALLY URGING THE SECOND DIAPHRAGM TOWARD THE FIRST DIAPHRAGM,
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) | 1966-12-09 | 1967-06-10 | 1967-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-09 | 1971-06-10 | 1971-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-09 | 1975-06-10 | 1975-12-10 | $7700.00 | Window Closed / Lapsed |