US3199883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double runner ice skate having resiliently mounted foot plate
Assignee: Individual
•
Filing: 1963-09-16
•
Granted: 1965-08-10
•
Expires: 1983-09-16
Abstract
No abstract record available.
Inventors
- 👤 Quilla H Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:59
CPC Classifications
A; A63; A63C; A63C1/00; A63C1/30; A63C1/36
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
IN SKATE CONSTRUCTION: A SOLE AND HEEL PLATE, A PAIR OF SPACE APART PARELLEL BLADES AND MEANS CONNECTING THE SOLE AND HEEL PLATE AND THE BLADES SUBSTANTIALLY INTERMEDIATE THE LENGTHS THEREOF; SAID MEANS COMPRISING SUBSTANTIALY RIGID PARALLEL UPPER AND LOWER PLATES, LINK CONNECTIONS BETWEEN SAID PLATES AND THE BLADES AND BETWEEN
Claim 2
Dependent Claim
51 words
IN SKATE CONSTRUCTION: A SOLE AND HEEL PLATE, A PAIR OF SPACE APART PARELLEL BLADES AND MEANS CONNECTING THE SOLE AND HEEL PLATE AND THE BLADES SUBSTANTIALLY INTERMEDIATE THE LENGTHS THEREOF; SAID MEANS COMPRISING SUBSTANTIALY RIGID PARALLEL UPPER AND LOWER PLATES, LINK CONNECTIONS BETWEEN SAID PLATES AND THE BLADES AND BETWEEN
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |