Pillow core

Details Pillow core Pillow core

1999-03-23

2000-08-15

Trettel, Michael F.

Beds

Support means for discrete portion of user, useable with bed...

For head or neck

5643, 5719, 5252, 5255, A47G 910, A47C 2700

Patent

active

061016519

ABSTRACT:
A novel pillow core is made of plastic springs. A plurality of springs are connected together by a plastic link frame to form an actual pillow shape. The pillow core made of the plastic springs has strong supporting capacity, good elasticity and ventilation, and eliminates areas of heat concentration. It can easily be made into different sizes and can accommodate the neck portions of different users. In addition, it is easy to carry about and eliminate the necessity for cleaning and drying. Moreover, it saves raw materials such as feathers or silk cotton and the like, and shows excellent quality with reasonable prices.

REFERENCES:
patent: 2940087 (1960-06-01), Kiefer
patent: 2979739 (1961-04-01), Krakauer
patent: 3261037 (1966-07-01), Cermak et al.
patent: 3263247 (1966-08-01), Knittel et al.
patent: 3276048 (1966-10-01), Beckman
patent: 3815887 (1974-06-01), Curtis et al.
patent: 5632473 (1997-05-01), Queiroz
Search Report from Patent Office of People's Republic of China issued in Short-Term Patent No. HK1009721 dated May 1999.

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