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US2849389A Expired / Lapsed US ⏱️ 0.0 years remaining

Corrosion resistant jacketed metal body

Assignee: Individual
•
Filing: 1945-06-19
•
Granted: 1958-08-26
•
Expires: 1965-06-19
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Abstract

No abstract record available.

Inventors

  • 👤 Elmer W Brugmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 05:47
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)

US477497A Cited
US1322662A Cited
US689590A Cited
US2161905A Cited

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

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