US3203777A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glass forming method
Assignee: OI Glass Inc
•
Filing: 1961-11-20
•
Granted: 1965-08-31
•
Expires: 1981-11-20
Abstract
No abstract record available.
Inventors
- 👤 Virgil F Berry
- 👤 Delford A Mcgraw
- 👤 Thomas J Naughton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:28
CPC Classifications
C; C03; C03B; C03B9/00; C03B9/30; C03B9/38; C03B9/3875; C03B9/3808; C03B9/3825; Y; Y10; Y10S; Y10S165/00; Y10S165/911
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
THE METHOD OF COOLING A GLASS WORKING IMPLEMENT HAVING TWO OPPOSED SURFACES, ONE OF WHICH IS IN CONTACT WITH HOT GLASS AND HEAT IS CONDUCTED TO THE OTHER NONGLASS CONTACTING SURFACE, COMPRISING SPRAYING A WATERAIR MIST INTO DIRECT CONTACT WITH THE NON-GLASS CONTACTING SURFACE OF SAID IMPLEMENT, WHEREIN THE MIST IS FORMED OF WATER DROPLETS HAVING A SIZE IN THE RANGE OF 10-80 MICRONS.
Claim 2
Independent Claim
64 words
THE METHOD OF COOLING A GLASS WORKING IMPLEMENT HAVING TWO OPPOSED SURFACES, ONE OF WHICH IS IN CONTACT WITH HOT GLASS AND HEAT IS CONDUCTED TO THE OTHER NONGLASS CONTACTING SURFACE, COMPRISING SPRAYING A WATERAIR MIST INTO DIRECT CONTACT WITH THE NON-GLASS CONTACTING SURFACE OF SAID IMPLEMENT, WHEREIN THE MIST IS FORMED OF WATER DROPLETS HAVING A SIZE IN THE RANGE OF 10-80 MICRONS.
References Cited (Backward Citations)
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Cited
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US2402475A
Cited
US2688823A
Cited
US3027685A
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US3084874A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |