BIT FOR USE IN AT LEAST ONE OF MINING, TRENCHING AND MILLING APPLICATIONS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Dec 23, 2010
app pub date -
Jun 16, 2010
filing date -
Jun 17, 2009
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A bit includes a body portion having a first shape, a first length, a first end and a second end. A collar portion having a second shape, a thickness, a first surface disposed adjacent a second end of the body portion and a second surface forming a ledge for seating against a surface of a rotary cutting head of a mining machine. A shank portion, has a diameter and a second length. A first end of the shank is secured to the second surface of the collar portion. A groove formed around the shaft portion closely adjacent the second end thereof. A bit tip disposed adjacent the first end of the body portion to contact a hard surface. The bit tip tapers to a pointed end. A connecting means is disposed in the groove for connecting the bit to the working machine. A plurality of fins is disposed along an outer surface of the body portion.
First Claim
all claims..Other Claims data not available
Family
- No Family data available.
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
THE SOLLAMI CO | P O BOX 627 HERRIN IL 62948 |
International Classification(s)

- 2010 Application Filing Year
- E21B Class
- 2242 Applications Filed
- 1882 Patents Issued To-Date
- 83.95 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Smith, Lane | Knoxville, US | 14 | 305 |
# of filed Patents : 14 Total Citations : 305 | |||
Sollami, Jimmie Lee | Herrin, US | 2 | 85 |
# of filed Patents : 2 Total Citations : 85 | |||
Sollami, Phillip | Herrin, US | 65 | 1794 |
# of filed Patents : 65 Total Citations : 1794 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 35 Citation Count
- E21B Class
- 77.53 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
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