US3268225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring type physical exerciser
Assignee: Individual
•
Filing: 1963-07-22
•
Granted: 1966-08-23
•
Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Gert F Kolbel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:18
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/15; A63B21/151; A63B21/0004; A63B21/00043; A63B21/02; A63B21/05
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
94 words
A PHYSICAL EXERCISER COMPRISING TUBES ARRANGED AS A TELESCOPIC SYSTEM, A COMPRESSION SPRING MEANS HOUSED THEREIN AND BIASING SAID TUBES APART, HANDLES MOUNTED ON OPPOSITE ENDS OF SAID SYSTEM, EACH HANDLE CONSISTING OF TWO BOWL-SHAPED PIECES SYMMETRICALLY SECURED TO OPPOSITE ENDS OF SAID TUBES, RECESSES IN SAID BOWL-SHAPED PIECES, AN ENDLESS ROPE HAVING AT LEAST ONE TRACK WITH A FIRST BIGHT AT ONE END AND A SECOND BIGHT AT THE OTHER END, SAID FIRST BIGHT PASSING THROUGH THE RECESS OF ONE HANDLE AND SAID SECOND BIGHT PASSING THROUGH THE RECESS OF THE OTHER HANDLE.
References Cited (Backward Citations)
US1023756A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |