US3428946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for merging data
Assignee: Goodyear Aerospace Corp
•
Filing: 1967-09-19
•
Granted: 1969-02-18
•
Expires: 1987-09-19
Abstract
No abstract record available.
Inventors
- 👤 Kenneth E Batcher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:21
CPC Classifications
H; H04; H04L; H04L49/00; H04L49/15; G; G06; G06F; G06F7/00; G06F7/22; G06F7/32; G06F7/36; H04L49/40; Y; Y10; Y10S; Y10S707/00; Y10S707/99931; Y10S707/99937
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3015089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-18 | 1972-08-19 | 1973-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-18 | 1976-08-19 | 1977-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-18 | 1980-08-19 | 1981-02-18 | $7700.00 | Window Closed / Lapsed |