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Primary Examiner: Drummond, Douglas J.
Assistant Examiner: Ball, Michael W.
Attorney: Marden; Earle R., Petry; H. William

Next ten patents ordered by date:

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Title: Carpet machine

Abstract: Method and apparatus to produce a bonded loop pile carpet. The carpet machine is of the rotary type which uses cooperating blade members to form the yarn loops for bonding to a backing sheet. One set of the blade members is reciprocably mounted in the rotor of the machine. The other blade member is controlled to produce high and low loops.

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Inventors: Wethington, Charles A. (Spartanburg, SC, US)

Application Number: 458769
Filing Date: 1974-04-08
Publication_date: 1976-03-09
Assignee: Deering Milliken Research Corporation (Spartanburg, SC)
Primary Class(es): 156/435 156/72, 156/178
Other Classes:
US Patent Ref:

1970625	Aug, 1934	Reed	156/204.
2116048	May, 1938	Smith	156/435.
2583337	Jan, 1952	Laing	156/435.
3157554	Nov, 1964	Beasley	156/435.

Other Refs: 1,560,873

Oct, 1969	DT

Other References: 2,831,525 04001958 Cole 156 435