Patent US3349900A successfully refreshed from Google Patents.
US3349900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaged plate glass
Assignee: American Saint Gobain Corp
•
Filing: 1965-12-30
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Granted: 1967-10-31
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Expires: 1985-12-30
Abstract
No abstract record available.
Inventors
- 👤 John C Jones
- 👤 Albert J Bundy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:34
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/48; B65G; B65G49/00; B65G49/05; B65G49/06; B65G49/068; B65G49/069
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
IN A GLASS SHIPPING CASE INCLUDING A PLURALITY OF TIGHTLY PACKED GLASS PLATES AND INTERLEAVING PAPER SHEETS PLACED THEREBETWEEN, THE IMPROVEMENT COMPRISING A COATING OF DRY LUBRICANT POSITIONED BETWEEN AT LEAST ONE OF SAID GLASS SHEETS AND INTERLEAVING SHEETS.
Claim 2
Dependent Claim
39 words
IN A GLASS SHIPPING CASE INCLUDING A PLURALITY OF TIGHTLY PACKED GLASS PLATES AND INTERLEAVING PAPER SHEETS PLACED THEREBETWEEN, THE IMPROVEMENT COMPRISING A COATING OF DRY LUBRICANT POSITIONED BETWEEN AT LEAST ONE OF SAID GLASS SHEETS AND INTERLEAVING SHEETS.
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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) | 1970-10-30 | 1971-05-01 | 1971-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-30 | 1975-05-01 | 1975-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-30 | 1979-05-01 | 1979-10-31 | $7700.00 | Window Closed / Lapsed |