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US 8,616,490 B2Granted
Hand dispenser for stretch wrap
AssigneeBroadway Kleer-Guard Corp.
InventorJohannes Blok
Life of this patent
Estimating the term…
Abstract
A film dispenser for dispensing stretch wrap or other flexible materials. The film dispenser is comprised of a separate inner and outer mold. The inner mold is comprised of slots and extensions, and a collar which fits into the outer mold, and inner ridges of said inner mold fit into a groove on an extended core. The outer mold is comprised of ribs which fit into the slots of the inner mold.
Claims20
A film dispenser for stretch wrap comprising:
- a film dispenser;
- said film dispenser comprising:
- an inner mold and an outer mold;
- an extended core;
- said inner mold comprised of slots and extensions;
- said outer mold comprising ribs which fit into said slots of said inner mold;
- wherein said outer mold has a higher coefficient of friction than said inner mold.
4 more elements
A combination film dispenser and extended core comprising:
- a film dispenser;
- said film dispenser comprising an inner mold and an outer mold;
- said inner mold comprised of slots and extensions;
- said outer mold comprising ribs which fit into said slots of said inner mold;
- said inner mold having a ridge within it;
- a film wound around an extended core;
- said extended core having a groove which when placed in said film dispenser and into said ridge holds said extended core in said film dispenser.
4 more elements
A combination film dispenser and extended core comprising:
- two film dispensers;
- each film dispenser comprising an inner mold and an outer mold;
- each inner mold comprised of slots and extensions;
- each outer mold comprising ribs which fit into said slots of said inner mold;
- each inner mold having a ridge within it;
- a film wound around an extended core;
- said extended core protruding from both ends of said film creating two extended cores;
- said extended cores each having a groove which when placed in said film dispensers and into said ridges hold said extended cores in said film dispensers.
5 more elements
Dependencies are inferred from the claim text.