Patent US3189279A successfully refreshed from Google Patents.
US3189279A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting means for rails
Assignee: Kins Developments Ltd
•
Filing: 1962-09-24
•
Granted: 1965-06-15
•
Expires: 1982-09-24
Abstract
No abstract record available.
Inventors
- 👤 Horniblow John
- 👤 Senior Alan Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:57
CPC Classifications
E; E01; E01B; E01B9/00; E01B9/68; E01B9/681; E01B9/683; E01B9/685; E01B9/686; E01B9/688
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A RAIL MOUNTING PAD FORMED OF RUBBER-LIKE MATERIAL, SAID PAD HAVING AN UPPER SURFACE PROVIDED WITH A PLURALITY OF GROOVES AND REINFORCEMENT MEANS COMPLETELY ENCLOSED WITHIN THE MATERIAL OF THE PAD TO LIMIT THE LATERAL EXPANSION OF THE PAD UNDER LOAD, SAID PAD HAVING ONE CONCAVE AND ONE CONVEX END WHEREBY PADS CAN BE PLACED END-TO-END WITH THE CONCAVE END OF ONE PAD COOPERATING WITH THE CONVEX END OF AD ADJACENT PAD TO RESIST RELATIVE LATERAL MOVEMENT OF ADJACENT PADS.
Claim 2
Dependent Claim
80 words
A RAIL MOUNTING PAD FORMED OF RUBBER-LIKE MATERIAL, SAID PAD HAVING AN UPPER SURFACE PROVIDED WITH A PLURALITY OF GROOVES AND REINFORCEMENT MEANS COMPLETELY ENCLOSED WITHIN THE MATERIAL OF THE PAD TO LIMIT THE LATERAL EXPANSION OF THE PAD UNDER LOAD, SAID PAD HAVING ONE CONCAVE AND ONE CONVEX END WHEREBY PADS CAN BE PLACED END-TO-END WITH THE CONCAVE END OF ONE PAD COOPERATING WITH THE CONVEX END OF AD ADJACENT PAD TO RESIST RELATIVE LATERAL MOVEMENT OF ADJACENT PADS.
References Cited (Backward Citations)
BE518266A
Cited
US1628090A
Cited
US1877064A
Cited
CH172796A
Cited
US2155155A
Cited
US2553010A
Cited
US2763586A
Cited
US2867384A
Cited
US2892592A
Cited
GB860209A
Cited
FR1227754A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |