US2931712A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of growing synthetic quartz
Assignee: Clevite Corp
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Filing: 1955-05-27
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Granted: 1960-04-05
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Expires: 1975-05-27
Abstract
No abstract record available.
Inventors
- 👤 Thaddeus J Turobinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:59
CPC Classifications
B; B01; B01D; B01D9/00; C; C01; C01B; C01B33/00; C01B33/113; C01B33/12; Y; Y10; Y10S; Y10S117/00; Y10S117/901; Y10S117/902
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A METHOD OF SPLICING QUARTZ-CRYSTAL Y-BAR SEED BODIES COMPRISING: DISPOSING THE SEED BODIES TO BE JOINED IN END-TO-END ABUTMENT WITH THEIR CORRESPONDING ATOMIC PLANES, ALIGNED, SPLINTING THE JOIJNT BETWEEN SAID SEED BODIES WITH CRYSTAL SO AS TO PRECLUDE RELATIVE MOVEMENT THEREBETWEEN, AND EXPOSING SAID SEED BODIES SO SPLINTED TO A CHEMICAL AND PHYSICAL ENVIRONMENT CONDUCTIVE TO CRYSTAL GROWTH UNTIL THE SEED BODIES AND SPLINTING CRYSTAL HAVE GROWN TOGETHER.
Claim 2
Independent Claim
68 words
A METHOD OF SPLICING QUARTZ-CRYSTAL Y-BAR SEED BODIES COMPRISING: DISPOSING THE SEED BODIES TO BE JOINED IN END-TO-END ABUTMENT WITH THEIR CORRESPONDING ATOMIC PLANES, ALIGNED, SPLINTING THE JOIJNT BETWEEN SAID SEED BODIES WITH CRYSTAL SO AS TO PRECLUDE RELATIVE MOVEMENT THEREBETWEEN, AND EXPOSING SAID SEED BODIES SO SPLINTED TO A CHEMICAL AND PHYSICAL ENVIRONMENT CONDUCTIVE TO CRYSTAL GROWTH UNTIL THE SEED BODIES AND SPLINTING CRYSTAL HAVE GROWN TOGETHER.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |