Wire wound tooling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7052639
APP PUB NO 20050181179A1
SERIAL NO

11101706

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Tool rolls and methods of using the tool rolls to manufacture articles with one or more structured surfaces are disclosed. The tool rolls include an outer surface that, when used in connection with materials of the proper viscosity or formability, can form a structured surface on an article. Because the tools are manufactured in roll-form, they can be advantageously used in continuous manufacturing processes. Alternatively, discrete articles may be processed using the tool rolls. The tool rolls are constructed of a cylindrical base roll and are wrapped with one or more continuous wires in a helical pattern. The wires are used, in essence, to form a structured surface on the tool roll that is the negative of the structured surface to be formed on the articles processed using the tool roll. One of the wires wound around the base roll may include depressions formed therein that, when wound in helical coils about the base roll, form cavities on the outer surface of the tool roll. Alternatively, the helical pattern of one or more wound wires may be used to form a continuous helical structured surface, e.g., a helical groove or grooves.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
3M INNOVATIVE PROPERTIES COMPANYST PAUL, MN8719

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gorman, Michael R Lake Elmo, MN 49 1166
Kampfer, Robert D Oakdale, MN 15 295
LaLiberte, Thomas R Inver Grove Heights, MN 11 77

Cited Art Landscape

Patent Info (Count) # Cites Year
 
YKK CORPORATION (1)
5620769 Molded surface fastener and method for manufacturing the same 45 1995
 
MEAD CORPORATION, THE (1)
5100512 Dandy roll having a twill weave wiremark and related method for papermaking 9 1990
 
Minnesota Mining and Manufacturing Company (3)
5077870 Mushroom-type hook strip for a mechanical fastener 286 1990
5792411 Laser machined replication tooling 103 1995
5845375 Mushroom-type hook strip for a mechanical fastener 82 1997
 
Other [Check patent profile for assignment information] (2)
4537096 Metallic card clothing and method and apparatus for making same 6 1984
5887470 Method and apparatus for dent profiling 12 1998
 
3M INNOVATIVE PROPERTIES COMPANY (2)
6190594 Tooling for articles with structured surfaces 45 1999
2003/0111,767 Tooling with helical coils for structured surface articles 3 2001
 
S.C. JOHNSON HOME STORAGE, INC. (1)
6021557 Process of making a zipper for a reclosable thermoplastic bag 32 1997
 
Hollingsworth GmbH (1)
4438547 Carding element for a carding machine 7 1982
 
JOHN D. HOLLINGSWORTH ON WHEELS, INC. (1)
4953264 Metallic wire used with textile fiber processing elements, in particular, with cleaning rollers 9 1988
 
JAPAN VILENE COMPANY, LTD. (1)
5554333 Apparatus and method for producing floor mat carrying flat-tipped projections 32 1994
 
VELCRO INDUSTRIES B.V. (1)
4775310 Apparatus for making a separable fastener 144 1986
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

  • No Forward Cites to Display

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 30, 2017
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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