US3107665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Massage device
Assignee: Individual
•
Filing: 1961-05-03
•
Granted: 1963-10-22
•
Expires: 1981-05-03
Abstract
No abstract record available.
Inventors
- 👤 Olof N Nordgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:02
CPC Classifications
A; A61; A61H; A61H7/00; A61H7/002; A61H7/003; Y; Y10; Y10S; Y10S132/00; Y10S132/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN A MESSAGE DEVICE, A FIRST GROUP OF ELONGATED BLADES, HAVING A PREDETERMINED WIDTH, A SECOND GROUP OF ELONGATED BLADES HAVING A WIDTH EQUAL TO THAT OF SAID FIRST GROUP, A GROUP OF SPACER PLATES IN BETWEEN SAID FIRST AND SECOND GROUPS OF BLADES TO CREATE AN OPENING THEREBETWEEN OF A WIDTH EQUAL TO THE WIDTH OF SAID FIRST GROUP,
Claim 2
Dependent Claim
60 words
IN A MESSAGE DEVICE, A FIRST GROUP OF ELONGATED BLADES, HAVING A PREDETERMINED WIDTH, A SECOND GROUP OF ELONGATED BLADES HAVING A WIDTH EQUAL TO THAT OF SAID FIRST GROUP, A GROUP OF SPACER PLATES IN BETWEEN SAID FIRST AND SECOND GROUPS OF BLADES TO CREATE AN OPENING THEREBETWEEN OF A WIDTH EQUAL TO THE WIDTH OF SAID FIRST GROUP,
References Cited (Backward Citations)
US1326782A
Cited
US1711486A
Cited
US2297714A
Cited
US2479253A
Cited
US2505005A
Cited
US2752623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |