US2649659A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for forming glass articles
Assignee: Kahle Engineering Co
•
Filing: 1951-01-02
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Granted: 1953-08-25
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Expires: 1971-01-02
Abstract
No abstract record available.
Inventors
- 👤 Louis C Kahle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:17
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/04; C03B23/07; Y; Y10; Y10T; Y10T137/00; Y10T137/4673; Y10T137/469; Y10T137/4707; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1518; Y10T74/1519; Y10T74/1521; Y10T74/1558; Y10T74/1587; Y10T74/1598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1165884A
Cited
US1330707A
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US1262567A
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US1342821A
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US1532077A
Cited
US1546353A
Cited
US1587466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |