Energy conversion apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 16, 2021
Grant Date -
Nov 26, 2020
app pub date -
May 20, 2020
filing date -
May 21, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A monolithic engine assembly may include an engine body that includes a regenerator body. The engine body and the regenerator body may respectively define at least a portion of a monolithic body, or the engine body may define at least a portion of a first monolithic body-segment and the regenerator body may define at least a portion of a second monolithic body-segment operably coupled or operably couplable to the first monolithic body-segment. The regenerator body may include a regenerator conduit, and a plurality of fin arrays adjacently disposed within the regenerator conduit and respectively supported by the regenerator conduit in spaced relation to one another. The spaced relation of the plurality of fin arrays may define a gap longitudinally separating adjacent ones of the plurality of fin arrays.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2020 Application Filing Year
- F28D Class
- 796 Applications Filed
- 465 Patents Issued To-Date
- 58.42 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F28D Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | May 16, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | May 16, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | May 16, 2033 |
