Inventor
Harold F. Ross
Inventor
Bark River, MI, US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A23Gprimary
A23GCocoa17%
F25BRefrigeration machines, plants or systems14%
F25CProducing, working or handling ice14%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages10%
B23BTurning10%
Y10TTechnical subjects covered by former us classification7%
B01DSeparation4%
B23CMilling4%
C07KPeptides4%
C12MApparatus for enzymology or microbiology4%
PatentTitleYear
10,537,941Friction drive locomotive wheel truing system and method202010,226,824Portable profiler for locomotive or railcar wheels201910,208,283Methods and systems for manipulating particles using a fluidized bed201910,130,996Friction drive locomotive wheel truing system and method20189,358,650'System for and method of re-profiling locomotive and rail car wheels'20169,279,133'Methods and systems for manipulating particles using a fluidized bed'20169,090,910'Methods and systems for manipulating particles using a fluidized bed'20158,789,448'System for and method of re-profiling locomotive and rail car wheels'20148,408,105'Portable profiler for locomotive or railcar wheels'20138,186,250'Wheel lathe for railroad cars and locomotives'20127,266,952'Ice cream machine including a controlled input to the freezing chamber'20077,047,758'Ice cream machine with specialized motor'20067,017,784'Dispensing system for ice cream machine'20066,988,372'Ice cream machine including a controlled input to the freezing chamber'20066,935,123'Method of using an ice cream machine'20056,672,079'Ice cream machine having an auxiliary evaporator tank'20046,662,592'Ice cream machine including a secondary cooling loop'20036,651,448'Ice cream machine including a controlled input to the freezing chamber'20036,370,892'Batch process and apparatus optimized to efficiently and evenly freeze ice cream'20026,119,472'Ice cream machine optimized to efficiently and evenly freeze ice cream'20006,101,834'Ice cream machine having an evaporator tank which evenly freezes ice cream'20005,755,106'Ice cream machine having an auxiliary evaporation tank'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2020Based in Bark River, MI, US· patent location history
2003–2016Patents assigned to ROSS HAROLD F (6)· patent assignee history
2005–2007Patents assigned to ROSS S MFG LLC (5)· patent assignee history
2012–2020Patents assigned to HJR EQUIPMENT RENTAL INC (7)· patent assignee history
2012–2019Based in Escanaba, MI, US· patent location history
2015–2016Patents assigned to HERMAN TOD (2)· patent assignee history
2015–2016Patents assigned to IQBAL KHURSHID (2)· patent assignee history
2015–2019Based in Wake Forest, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HJR EQUIPMENT RENTAL INC | 7 | 2012–2020 |
| ROSS HAROLD Fself | 6 | 2003–2016 |
| ROSS S MFG LLC | 5 | 2005–2007 |
| HERMAN TOD | 2 | 2015–2016 |
| IQBAL KHURSHID | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bark River, MI, US | 14 | 1998–2020 |
| Escanaba, MI, US | 5 | 2012–2019 |
| Wake Forest, NC, US | 3 | 2015–2019 |