US3524082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillatory energy generating apparatus
Assignee: METTLER LOVENA G TRUSTEE TRUST A METTLER FAMILY
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Filing: 1967-12-01
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Granted: 1970-08-11
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Expires: 1987-12-01
Abstract
No abstract record available.
Inventors
- 👤 Hal C Mettler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:27
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/0207; B06B1/0223; B06B1/0238; B06B1/0246; B06B2201/00; B06B2201/50; B06B2201/55; B06B2201/70; B06B2201/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2755384A
Cited
US3278770A
Cited
US3277465A
Cited
US3318578A
Cited
US3302131A
Cited
US3421109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-10 | 1974-02-09 | 1974-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-10 | 1978-02-09 | 1978-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-10 | 1982-02-09 | 1982-08-11 | $7700.00 | Window Closed / Lapsed |