US3053686A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing wire for wired glass
Assignee: Individual
•
Filing: 1958-11-24
•
Granted: 1962-09-11
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Kramer Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:52
CPC Classifications
C; C03; C03B; C03B13/00; C03B13/12; B; B21; B21C; B21C43/00; C23; C23G; C23G5/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
IN THE MANUFACTURE OF WIRED GLASS THE METHOD OF PREPARING COLD DRAWN WIRE TO BE EMBEDDED IN GLASS SAID METHOD COMPRISING THE STEPS OF SUBJECTING THE WIRE TO A CLEANING HEAT TREATMENT AT A TEMPERATURE UP TO THAT TO WHICH THE WIRE IS HEATED BY IMMERSION IN THE MOLTEN GLASS MASS TO BE EMBEDDED THEREIN; COOLING THE WIRE THUS TREATED AND CLEANING OFF ANY REMAINING COMBUSTION RESI-
Claim 2
Dependent Claim
67 words
IN THE MANUFACTURE OF WIRED GLASS THE METHOD OF PREPARING COLD DRAWN WIRE TO BE EMBEDDED IN GLASS SAID METHOD COMPRISING THE STEPS OF SUBJECTING THE WIRE TO A CLEANING HEAT TREATMENT AT A TEMPERATURE UP TO THAT TO WHICH THE WIRE IS HEATED BY IMMERSION IN THE MOLTEN GLASS MASS TO BE EMBEDDED THEREIN; COOLING THE WIRE THUS TREATED AND CLEANING OFF ANY REMAINING COMBUSTION RESI-
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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) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |