Patent US3098338A successfully refreshed from Google Patents.
US3098338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sickle guard construction
Assignee: Individual
•
Filing: 1960-05-23
•
Granted: 1963-07-23
•
Expires: 1980-05-23
Abstract
No abstract record available.
Inventors
- 👤 Edward C Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:22
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/13; A01D34/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
101 words
IN A CUTTER BAR CONSTRUCTION HAVING A CUTTER BAR EXTENDING SUBSTANTIALLY THE LENGTH OF SUCH CONSTRUCTION AND A KNIFE ASSEMBLY LOCATED ADJACENT LEADING EDGE OF SAID CUTTER BAR FOR RECIPROCAL MOVEMENT WITH RESPET THERETO, SAID KNIFE ASSEMBLY COMPRISING A PLURALITY OF SICKLE BLADES FIXED IN FORWARDLY EXTENDING SUBSTANTIALLY SIDE-TO-SIDE RELATIONSHIP, EACH OF SAID SICKLE BLADES HAVING A LEADING EDGE, A TRAILING EDGE AND REARWARDLY DIVERGING CUTTING EDGES, THE COMBINATION OF A PLURALITY OF SHEAR PLATES, AND A SUPPORT MEANS FOR INDIVIDUALLY SUPPORTING EACH OF SAID SHEAR PLATES WITH SAID CUTTER BAR IN SUBSTANTIALLY SIDE-TOSIDE RELATIONSHIP AND FORWARDLY DISPLACED FROM THE LEAD-
Claim 2
Dependent Claim
101 words
IN A CUTTER BAR CONSTRUCTION HAVING A CUTTER BAR EXTENDING SUBSTANTIALLY THE LENGTH OF SUCH CONSTRUCTION AND A KNIFE ASSEMBLY LOCATED ADJACENT LEADING EDGE OF SAID CUTTER BAR FOR RECIPROCAL MOVEMENT WITH RESPET THERETO, SAID KNIFE ASSEMBLY COMPRISING A PLURALITY OF SICKLE BLADES FIXED IN FORWARDLY EXTENDING SUBSTANTIALLY SIDE-TO-SIDE RELATIONSHIP, EACH OF SAID SICKLE BLADES HAVING A LEADING EDGE, A TRAILING EDGE AND REARWARDLY DIVERGING CUTTING EDGES, THE COMBINATION OF A PLURALITY OF SHEAR PLATES, AND A SUPPORT MEANS FOR INDIVIDUALLY SUPPORTING EACH OF SAID SHEAR PLATES WITH SAID CUTTER BAR IN SUBSTANTIALLY SIDE-TOSIDE RELATIONSHIP AND FORWARDLY DISPLACED FROM THE LEAD-
References Cited (Backward Citations)
US2735254A
Cited
US888491A
Cited
US960874A
Cited
US1200099A
Cited
US1869981A
Cited
US2226583A
Cited
US2528659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |