US2647613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glassware lehr loader
Assignee: Individual
•
Filing: 1949-08-05
•
Granted: 1953-08-04
•
Expires: 1969-08-05
Abstract
No abstract record available.
Inventors
- 👤 Carl E Launius
- 👤 Homer L Brewer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:33
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/04; C03B35/06; C03B35/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1567725A
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US1843285A
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US1733547A
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US1870506A
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US1867389A
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US1990745A
Cited
US1974837A
Cited
US1979763A
Cited
US2431320A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-03 | 1957-02-02 | 1957-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-03 | 1961-02-02 | 1961-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-03 | 1965-02-02 | 1965-08-04 | $7700.00 | Window Closed / Lapsed |