WATERBORNE AUTOWELDABLE SHOP PRIMER
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Oct 4, 2012
filing date -
Apr 9, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A one-part, storage-stable, air-dryable, latex-coatable waterborne film-forming coating composition has dispersed therein sufficient conductive material to provide an autoweldable hardened shop primer layer when applied to metal components. The thus-primed components may be welded together using automated arc welding equipment without having to remove the coating composition at the weld site. The conductive material desirably causes little or no airborne emission of unsafe quantities of heavy metals or other harmful substances when the primer is volatilized or combusted during welding.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
VALSPAR SOURCING INC | MINNEAPOLIS MN 55440 |
International Classification(s)

- 2012 Application Filing Year
- B23K Class
- 1509 Applications Filed
- 1202 Patents Issued To-Date
- 79.66 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Beaudry, Channing Charles | Minneapolis, US | 5 | 10 |
# of filed Patents : 5 Total Citations : 10 | |||
Black, David K | Minneapolis, US | 5 | 67 |
# of filed Patents : 5 Total Citations : 67 | |||
Boespflug, Donald W | Minneapolis, US | 12 | 119 |
# of filed Patents : 12 Total Citations : 119 | |||
Fouquette, David J | Minneapolis, US | 7 | 17 |
# of filed Patents : 7 Total Citations : 17 | |||
Prevost, James A | Minneapolis, US | 10 | 38 |
# of filed Patents : 10 Total Citations : 38 | |||
Valspar, Sourcing, Inc null | Minneapolis, US | 1 | 1 |
# of filed Patents : 1 Total Citations : 1 |
Cited Art Landscape
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Patent Citation Ranking
- 1 Citation Count
- B23K Class
- 8.56 % this patent is cited more than
- 12 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
- a) a first nanostructured or finely structured layer (21) of a first material is deposited on the surface of the substrate (20) by means of a thermal spraying method via a liquid route; the surface of the substrate (20) not having been subject, prior to the deposition of the first nanostructured or finely structured layer (21), to any preparation or activation treatment other than an optional cleaning treatment;b) a second microstructured layer (22) of a second material is deposited on the first nanostructured or finely structured layer (21) by means of a thermal spraying method.

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