Patent US2849389A successfully refreshed from Google Patents.
US2849389A
Expired / Lapsed
US
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Corrosion resistant jacketed metal body
Assignee: Individual
•
Filing: 1945-06-19
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Granted: 1958-08-26
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Expires: 1965-06-19
Abstract
No abstract record available.
Inventors
- 👤 Elmer W Brugmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:34
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; G21C3/16; G21C3/20; G21C3/06; G21C3/10; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12271; Y10T428/12278; Y10T428/12493; Y10T428/12736; Y10T428/12771
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A METAL JACKETED METALLIC BODY COMPRISING A BODY MEMBER HAVING AN INNER CYLINDRICAL RECESSED WALL FLARED AT ITS OUTER END TO PROVIDE A CONICAL SECTION, AN OPENENDED METAL JACKET SNUGLY SURROUNGING SAID BODY WITH THE OPEN EDGE OF SAID JACKET CONFORMING TO SAID CONICAL SECTION OF SAID RECESSED WALL IN SAID BODY MEMBER, AND CLOSURE MEANS IN SAID RECESS SECURING SAID JACKET ADJACENT ITS OPEN EDGE TO THE RECESSED BODY WALL AND PROVIDING A FLUID TIGHT SEAL.
Claim 2
Dependent Claim
77 words
A METAL JACKETED METALLIC BODY COMPRISING A BODY MEMBER HAVING AN INNER CYLINDRICAL RECESSED WALL FLARED AT ITS OUTER END TO PROVIDE A CONICAL SECTION, AN OPENENDED METAL JACKET SNUGLY SURROUNGING SAID BODY WITH THE OPEN EDGE OF SAID JACKET CONFORMING TO SAID CONICAL SECTION OF SAID RECESSED WALL IN SAID BODY MEMBER, AND CLOSURE MEANS IN SAID RECESS SECURING SAID JACKET ADJACENT ITS OPEN EDGE TO THE RECESSED BODY WALL AND PROVIDING A FLUID TIGHT SEAL.
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) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |