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Patent applications and USPTO patent grants for Holmberg; Albert E..The latest application filed is for "method and apparatus for binding books".
Patent | Date |
---|---|
Method and apparatus for binding books Grant 5,221,112 - Holmberg June 22, 1 | 1993-06-22 |
Reclosable container Grant 4,632,299 - Holmberg December 30, 1 | 1986-12-30 |
Prefabricated bindable sheet Grant 4,618,520 - Holmberg * October 21, 1 | 1986-10-21 |
Paper sheets having recessed pressure-sensitive glued edge with a removable strip Grant 4,447,481 - Holmberg , et al. May 8, 1 | 1984-05-08 |
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