US3473910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for transporting glass sheets on a gas module bed
Assignee: Pilkington Group Ltd
•
Filing: 1966-10-11
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Granted: 1969-10-21
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Expires: 1986-10-11
Abstract
No abstract record available.
Inventors
- 👤 Dennis Wilde
- 👤 Harry Ross Scarlett Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:12
CPC Classifications
C; C03; C03B; C03B35/00; C03B35/14; C03B35/22; C03B35/24; B; B65; B65G; B65G49/00; B65G49/05; B65G49/06; B65G49/063; B65G49/064; B65G49/065; C03B2225/00; C03B2225/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3223501A
Cited
US3395943A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |