Patent US2923340A successfully refreshed from Google Patents.
Patent US2849388A successfully refreshed from Google Patents.
US2849388A
Expired / Lapsed
US
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Corrosion resistant jacketed metal body
Assignee: Individual
•
Filing: 1945-05-22
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Granted: 1958-08-26
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Expires: 1965-05-22
Abstract
No abstract record available.
Inventors
- 👤 Elmer W Brugmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:31
CPC Classifications
G; G21; G21C; G21C3/00; G21C3/02; G21C3/04; Y; Y02; Y02E; Y02E30/00; Y02E30/30; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T428/00; Y10T428/12; Y10T428/12201; Y10T428/12208; Y10T428/12347
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A METAL JACKETED METALLIC BODY COMPRISING A PLURALITY OF METAL JACKETED METALLIC BODY SECTIONS DISPOSED IN ENDWISE RELATION AND HAVING THEIR METAL JACKETS OVERLYING ONLY THE PERIPHERIES OF, AND INTERPOSED BETWEEN, THE ADJACENT END FACES OF SAID METALLIC BODY SECTIONS IN RELATIVELY CONFRONTING RELATION, AND THREAD AND SCREW MEANS CENTRALLY OF SAID FACES SECURING SAID JACKETED BODY SECTIONS TIGHTLY TOGETHER IN SAID ENDWISE RELATION AND COMPRESSING SAID OVERLYING JACKET PORTIONS TO PROVIDE A FLUID-TIGHT SEAL THEREBETWEEN.
Claim 2
Dependent Claim
76 words
A METAL JACKETED METALLIC BODY COMPRISING A PLURALITY OF METAL JACKETED METALLIC BODY SECTIONS DISPOSED IN ENDWISE RELATION AND HAVING THEIR METAL JACKETS OVERLYING ONLY THE PERIPHERIES OF, AND INTERPOSED BETWEEN, THE ADJACENT END FACES OF SAID METALLIC BODY SECTIONS IN RELATIVELY CONFRONTING RELATION, AND THREAD AND SCREW MEANS CENTRALLY OF SAID FACES SECURING SAID JACKETED BODY SECTIONS TIGHTLY TOGETHER IN SAID ENDWISE RELATION AND COMPRESSING SAID OVERLYING JACKET PORTIONS TO PROVIDE A FLUID-TIGHT SEAL THEREBETWEEN.
References Cited (Backward Citations)
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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) | 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 |