Rotation-retarded product roll
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 28, 1993
Grant Date -
N/A
app pub date -
Feb 13, 1992
filing date -
Feb 13, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rotation-retarded product roll which product roll includes, in its most preferred embodiment, a cylindrical core defining a core central passage for receipt of a dispenser spindle and including a core outer surface and a core inner surface, a roll of product coaxially wound around and attached to the core outer surface, and a rotation retardant attached to the core inner surface for retarding rotation of the product roll with respect to the dispenser spindle. In an alternate embodiment of the present invention, an alternately formed core inner surface retards rotation of the product roll with respect to the dispenser spindle.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully