US3415701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for glazing a metal frame
Assignee: Uniroyal Ltd Great Britain
•
Filing: 1965-02-11
•
Granted: 1968-12-10
•
Expires: 1985-02-11
Abstract
No abstract record available.
Inventors
- 👤 Haldane John
- 👤 Ashworth Brian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:10
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/56; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31598; Y10T428/31601; Y10T428/31605; Y10T428/31616; Y10T428/3162; Y10T428/31678; Y10T428/31692
Claims Analysis
Total Claims: 0
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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) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |