Patent US3886915A successfully refreshed from Google Patents.
Patent US2883189A successfully refreshed from Google Patents.
Patent US5129088A successfully refreshed from Google Patents.
Patent US4967459A successfully refreshed from Google Patents.
Patent US3386445A successfully refreshed from Google Patents.
US3386445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body contact pads
Assignee: Individual
•
Filing: 1965-11-22
•
Granted: 1968-06-04
•
Expires: 1985-11-22
Abstract
No abstract record available.
Inventors
- 👤 John D Mcdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:04
CPC Classifications
A; A61; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/0404; A61N1/0408; A61N1/0452; A61N1/0472; A61N1/0492; A61N1/048
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-06-04 | 1971-12-04 | 1972-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-06-04 | 1975-12-04 | 1976-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-06-04 | 1979-12-04 | 1980-06-04 | $7700.00 | Window Closed / Lapsed |