John M. Heath

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Newbury, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Annular power tool
- Patent number 4,316,328
- Issue date Feb 23, 1982
- Micro-Precision, Inc.
- William R. Duggan
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...