US2693667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of blowing glass bottles
Assignee: Individual
•
Filing: 1953-04-10
•
Granted: 1954-11-09
•
Expires: 1973-04-10
Abstract
No abstract record available.
Inventors
- 👤 Mclaughlin William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 21:37
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/36; C03B9/3618; C03B9/13; C03B9/193; C03B9/1932; C03B9/34; C03B9/3654
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US500841A
Cited
US609704A
Cited
US760150A
Cited
US1080372A
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AU38231A
Cited
FR757536A
Cited
US2225948A
Cited
US2512781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-08 | 1958-05-10 | 1958-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-08 | 1962-05-10 | 1962-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-08 | 1966-05-10 | 1966-11-09 | $7700.00 | Window Closed / Lapsed |