Alloway Manufacturing

Calculating rank

USPTO Granted Patents = 9

Trademarks = 1

Forward Citations = 76

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4 inventors (with patents filed for the assignee):

Fred W Eisenhardt (4 out of 5 patents)

Donald C Gates (3 out of 13 patents)

Roger S Barenthsen (2 out of 3 patents)

4. Wayne S Tonsfeldt (1 out of 3 patents)

9 patents: Sort by Forward Citations

1. 5119931 - Flexible joint for augers (1992-06-09),

2. 4991661 - Lock-up mount apparatus for an earth working tillage tool (1991-02-12),

3. 4342367 - Folding tool bar (1982-08-03),

4. 4308714 - Three drum defoliator (1982-01-05),

5. 4291524 - Method of defoliating (1981-09-29),

6. 4049058 - Sugar beet harvester (1977-09-20),

7. 4019755 - Hitch assembly for mounting a transverse beam on a three-point hitch (1977-04-26),

8. 4002206 - Ditcher (1977-01-11),

9. 3998275 - Earthworking implement and row guide apparatus (1976-12-21),

Company Overview

Alloway Manufacturing is a leading provider of agricultural equipment and solutions. With over 80 years of experience, our innovative products have revolutionized the farming industry. From precision seeders to durable cultivators, Alloway Manufacturing offers a wide range of high-quality equipment to meet the needs of farmers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

9 Patents

#14 in Fargo, ND

#27 in North Dakota

#32,675 in US

Fargo, ND, United States of America