Douglas Herrmann

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Doylestown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Compression ring for tying tree branches
- Patent number 11,235,897
- Issue date Feb 1, 2022
- Douglas S. Herrmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Compression ring for tying tree branches
- Patent number 10,252,824
- Issue date Apr 9, 2019
- Douglas S. Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Standing tree compression ring
- Patent number 9,809,337
- Issue date Nov 7, 2017
- Douglas Herrmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Standing tree baler
- Patent number 8,516,955
- Issue date Aug 27, 2013
- Douglas Herrmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Standing tree baler
- Patent number 8,347,784
- Issue date Jan 8, 2013
- Douglas S. Herrmann
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
COMPRESSION RING FOR TYING TREE BRANCHES
- Publication number 20190233144
- Publication date Aug 1, 2019
- Douglas S. Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMPRESSION RING FOR TYING TREE BRANCHES
- Publication number 20180118384
- Publication date May 3, 2018
- Douglas S. Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Standing Tree Compression Ring
- Publication number 20130312374
- Publication date Nov 28, 2013
- Douglas Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Standing Tree Baler
- Publication number 20130042769
- Publication date Feb 21, 2013
- Douglas Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
STANDING TREE BALER
- Publication number 20110232510
- Publication date Sep 29, 2011
- Douglas S. Herrmann
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING