US2632942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of joining together glass pipe sections
Assignee: Individual
•
Filing: 1950-02-07
•
Granted: 1953-03-31
•
Expires: 1970-02-07
Abstract
No abstract record available.
Inventors
- 👤 Abram S Berg
- 👤 Arsenius N Goregliad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:26
CPC Classifications
F; F16; F16L; F16L23/00; F16L23/02; F16L49/00; F16L49/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49947; Y10T29/49948; Y10T29/49952; Y10T29/53; Y10T29/5367
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US222615A
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US762980A
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US787791A
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US952602A
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US1434952A
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US1866051A
Cited
US1880115A
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US2355871A
Cited
US2478684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |