US2469681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass tube bottoming machine
Assignee: JAMES V PUGLIESE
•
Filing: 1943-05-27
•
Granted: 1949-05-10
•
Expires: 1963-05-27
Abstract
No abstract record available.
Inventors
- 👤 Coby George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:29
CPC Classifications
B; B29; B29C; B29C57/00; B29C57/10; B29C49/00; B29C49/42; B29C49/64; B29C49/68; C; C03; C03B; C03B23/00; C03B23/04; C03B23/09; C03B23/099; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19647; Y10T74/19651; Y10T74/19656; Y10T74/1967; Y10T74/19949; Y10T74/19963; Y10T74/19967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR488710A
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US1577581A
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US1832039A
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GB282057A
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US1838161A
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US1859011A
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US1967603A
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US2146572A
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US2151191A
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US2266417A
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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) | 1952-05-09 | 1952-11-08 | 1953-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-09 | 1956-11-08 | 1957-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-09 | 1960-11-08 | 1961-05-10 | $7700.00 | Window Closed / Lapsed |