US3106785A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Educational device
Assignee: Individual
•
Filing: 1961-03-06
•
Granted: 1963-10-15
•
Expires: 1981-03-06
Abstract
No abstract record available.
Inventors
- 👤 Collins Robert Douglas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:42
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/28; G09B23/30; G09B23/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
AN EDUCATIONAL DEVICE COMPRISING MEANS SIMULATING A CLINICOPATHOLOGICAL SPINAL CORD, SAID MEANS INCLUDING A SUBSTANTIALLY FLAT BASE SIMULATING NERVE TISSUE OF A SPINAL CORD, ELEMENTS SIMULATING NERVE CELLS REMOVABLY TO SAID BASE, ELEMENTS SIMULATING NERVE CELLS REMOVABLY SECURED TO SAID BASE, ELEMENTS SIMULATING POSTERIOR AND LATERAL COLUMNS REMOVABLY SECURED TO SAID BASE, SAID ELEMENTS LYING SUBSTANTIALLY IN THE SAME PLANE AND BEING REPRESENTATIVE OF COMPONENTS OF A SPINAL CORD OCCURRING AT VARIOUS LEVELS IN A SPINAL CORD, WHEREBY THE COMPONENTS AND DISEASES OF A PATHOLOGICAL SPINAL CORD MAY BE MORE EFFECTIVELY TAUGHT TO A NOVICE.
Claim 2
Dependent Claim
95 words
AN EDUCATIONAL DEVICE COMPRISING MEANS SIMULATING A CLINICOPATHOLOGICAL SPINAL CORD, SAID MEANS INCLUDING A SUBSTANTIALLY FLAT BASE SIMULATING NERVE TISSUE OF A SPINAL CORD, ELEMENTS SIMULATING NERVE CELLS REMOVABLY TO SAID BASE, ELEMENTS SIMULATING NERVE CELLS REMOVABLY SECURED TO SAID BASE, ELEMENTS SIMULATING POSTERIOR AND LATERAL COLUMNS REMOVABLY SECURED TO SAID BASE, SAID ELEMENTS LYING SUBSTANTIALLY IN THE SAME PLANE AND BEING REPRESENTATIVE OF COMPONENTS OF A SPINAL CORD OCCURRING AT VARIOUS LEVELS IN A SPINAL CORD, WHEREBY THE COMPONENTS AND DISEASES OF A PATHOLOGICAL SPINAL CORD MAY BE MORE EFFECTIVELY TAUGHT TO A NOVICE.
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) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |