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Class Information
Number: 281/21.1
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Binding
Description: Subject matter related to the means which permanently secure the leaves* together to form the book or which permanently secure the cover to the body of the book. (Terms marked with * are defined in the class definition of this class.)
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4266812 |
Heat reactivatible adhesive book binding |
May. 12, 1981 |
| 4255837 |
Magnetic clip device |
Mar. 17, 1981 |
| 4230514 |
Process for making form sets from carbonless copy paper sheets |
Oct. 28, 1980 |
| 4217162 |
Process for making form sets from carbonless copy paper sheets |
Aug. 12, 1980 |
| 4216046 |
Manufacture of articles of polyvinyl chloride foil with sealed-in reinforcement material |
Aug. 5, 1980 |
| 4204704 |
Heat reactivatible adhesive book binding |
May. 27, 1980 |
| 4194832 |
Consecutive copying and bookbinding method and its apparatus |
Mar. 25, 1980 |
| 4184218 |
Bookbinding |
Jan. 22, 1980 |
| 4181327 |
Assembling method |
Jan. 1, 1980 |
| 4178201 |
Carrier for holding sheets of material for use with a thermal binding machine |
Dec. 11, 1979 |
| 4153276 |
Bookbinding process and binding obtained by this process |
May. 8, 1979 |
| 4150453 |
Method and apparatus for applying a book cover |
Apr. 24, 1979 |
| 4149289 |
Method and machine for spine binding a memorial by means of a thermosetting strip |
Apr. 17, 1979 |
| 4141100 |
Binding machine and cover for use therewith |
Feb. 27, 1979 |
| 4133590 |
Bound volume suitable for filing cabinet storage |
Jan. 9, 1979 |
| 4129471 |
Bookbinding technique |
Dec. 12, 1978 |
| 4124261 |
Data storage unit |
Nov. 7, 1978 |
| 4100640 |
Binding machine |
Jul. 18, 1978 |
| 4091487 |
Method for binding books |
May. 30, 1978 |
| 4077078 |
Book cover applicator |
Mar. 7, 1978 |
| 4075726 |
Method and apparatus for binding a book |
Feb. 28, 1978 |
| 4072326 |
Wrap-around cover for books |
Feb. 7, 1978 |
| 4061523 |
Paper welding apparatus for bookbinding machinery |
Dec. 6, 1977 |
| 4054701 |
Plastic sheet with a surface treated to enhance adhesion and method of making such sheets |
Oct. 18, 1977 |
| 4039046 |
Stubless multi-ply assembly |
Aug. 2, 1977 |
| 4023829 |
Hot melt adhesive dot binding |
May. 17, 1977 |
| 4019758 |
Book binding process |
Apr. 26, 1977 |
| 4009498 |
Bookbinding system |
Mar. 1, 1977 |
| 3995886 |
Heat reactivatible adhesive book binding |
Dec. 7, 1976 |
| 3992741 |
Fold bind machine |
Nov. 23, 1976 |
| 3973787 |
Bookbinding system |
Aug. 10, 1976 |
| 3972085 |
Cut-off device for binding machine |
Aug. 3, 1976 |
| 3970331 |
Binder element |
Jul. 20, 1976 |
| 3964769 |
Book binding method |
Jun. 22, 1976 |
| 3963553 |
Process for separating a number of sheets into groups |
Jun. 15, 1976 |
| 3957287 |
Book and cover therefor |
May. 18, 1976 |
| 3956057 |
Apparatus and process for binding books with molten adhesive |
May. 11, 1976 |
| 3954548 |
Binding strip applicator |
May. 4, 1976 |
| RE28758 |
Method and apparatus used for book binding |
Apr. 6, 1976 |
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