US3286792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine lubricating means and parts therefor
Assignee: Individual
•
Filing: 1965-11-26
•
Granted: 1966-11-22
•
Expires: 1985-11-26
Abstract
No abstract record available.
Inventors
- 👤 Byron T Wall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:51
CPC Classifications
F; F01; F01M; F01M11/00; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/103; Y; Y10; Y10S; Y10S277/00; Y10S277/908
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
66 words
A MACHINE COMPRISING AT LEAST TWO RELATIVELY MOVABLE PARTS, ONE OF SAID PARTS BEING A BEARING INCLUDING A POROUS METAL ELEMENT HAVING A LIQUID LUBRICANT PERVIOUS SURFACE CONTACTING AND SUPPORTING THE OTHER OF SAID RELATIVELY MOVABLE PARTS, LIQUID LUBRICANT FILLING SAID POROUS METAL ELEMENT, SAID POROUS METAL ELEMENT HAVING ALL ITS SURFACE OTHER THAN THE ONE CONTACTING SAID OTHER RELATIVELY MOVABLE PART COMPLETELY SEALED AGAINST OUTFLOW
Claim 2
Dependent Claim
66 words
A MACHINE COMPRISING AT LEAST TWO RELATIVELY MOVABLE PARTS, ONE OF SAID PARTS BEING A BEARING INCLUDING A POROUS METAL ELEMENT HAVING A LIQUID LUBRICANT PERVIOUS SURFACE CONTACTING AND SUPPORTING THE OTHER OF SAID RELATIVELY MOVABLE PARTS, LIQUID LUBRICANT FILLING SAID POROUS METAL ELEMENT, SAID POROUS METAL ELEMENT HAVING ALL ITS SURFACE OTHER THAN THE ONE CONTACTING SAID OTHER RELATIVELY MOVABLE PART COMPLETELY SEALED AGAINST OUTFLOW
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |