Method and means of improving laydown and writing characteristic

Details Method and means of improving laydown and writing characteristic Method and means of improving laydown and writing characteristic

1974-07-01

1976-03-23

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156305, 156306, 156441, 401198, B43K 112, D04H 314

Patent

active

039458695

ABSTRACT:
Relates to continuous methods of making writing points from filamentary thermoplastic materials differing in denier, whereby writing characteristics are improved and the ink content of porous reservoirs is more efficiently utilized. It is particularly directed to the methods of manufacturing such writing elements from yarns differing in denier of filaments whereby the size and location of ink-conveying channels in the cross-section of the writing point or element and the writing characteristics thereof are uniformly and positively controlled and maintained by being able to place and retain a particular position for each yarn during manufacture and bonding, and to means whereby such control can be attained.

REFERENCES:
patent: 3558392 (1971-01-01), Goodenow et al.
patent: 3715254 (1973-02-01), Tolgyesi
patent: 3819442 (1974-06-01), Brushenko

Affiliated with

Also associated with

Rating

Method and means of improving laydown and writing characteristic does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and means of improving laydown and writing characteristic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and means of improving laydown and writing characteristic will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1642072