Inventor
Horace P. Halling
Inventor
Durham, CT, US
Overview
Patents· 39 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Jprimary
F16JPistons34%
F16LPipes32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
F01DNon-positive displacement machines or engines, e.g. steam turbines8%
Y10TTechnical subjects covered by former us classification8%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%
Y02TClimate change mitigation technologies related to transportation4%
E21BEarth or rock drilling1%
PatentTitleYear
8,899,592'Seal'20148,162,327'Metal seals for weld-deformed high temperature pneumatic ducting joints'20128,152,172'Resilient seal'20128,104,769'Bi-directional wellhead seal'20128,104,772'Gas turbine nozzle seals for 2000° F. gas containment'20127,823,264'Seals and sealing methods'20107,810,816'Seal'20107,789,397'Metallic seal'20107,201,381'Metallic seal'20076,983,940'Metallic seal'20066,626,440'Resilient seals with inflection regions and/or PLY deformation'20036,612,030'Multiple-ply resilient seal'20036,588,761'Multiple-ply resilient seal'20036,446,978'Resilient sealing ring'20026,325,392'Multiple-ply resilient seal'20016,318,736'Multiple-ply resilient sealing ring'20016,299,178'Resilient seals with inflection regions and/or ply deformations'20016,257,594'Resilient sealing ring'20016,227,546'Resilient seal and method of using a resilient seal'20015,505,498'Flexible pressure-energized joint'19965,433,370'Multi-ply sealing rings and methods for manufacturing same'19955,249,814'Multi-ply sealing rings and methods for manufacturing same'19935,158,305'Pressure-energized two-element seal'19924,919,453'Low profile V-coupling'19904,854,600'Pressure balanced metallic S-seal'19894,813,692'Pressure balanced S-seal'19894,779,901'Sealed rigid pipe joint'19884,759,555'Split ring seal with slip joint'19884,681,353'V-coupling for installation in narrow annular spaces'19874,643,463'Gimbal joint for piping systems'19874,589,666'Slip joint assembly for a split ring seal'19864,553,775'Resilient annular seal with supporting liner'19854,457,523'Torsionally flexible metallic annular seal'19844,448,449'Flexible piping joint and method of forming same'19844,218,067'Multi-ply sealing rings'19804,121,843'Multiple convolution sealing ring'19784,071,268'Pressure compensated slide joint'19784,071,269'Flexible piping joint'19784,054,306'Tube and cylindrical surface sealing apparatus'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1987Patents assigned to PRESSURE SCIENCE INC (10)· patent assignee history
1977–1995Based in Laurel, MD, US· patent location history
1984–2012Patents assigned to HALLING HORACE P (7)· patent assignee history
1988–1996Patents assigned to EG & G PRESSURE SCIENCE INC (9)· patent assignee history
1989Based in Beltsville, MD, US· patent location history
1996Based in Sykesville, MD, US· patent location history
2001–2003Patents assigned to JETSEAL INC (8)· patent assignee history
2001–2014Based in Durham, CT, US· patent location history
2006–2010Patents assigned to AMERICAN SEAL AND ENGINEERING (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRESSURE SCIENCE INC | 10 | 1977–1987 |
| EG & G PRESSURE SCIENCE INC | 9 | 1988–1996 |
| JETSEAL INC | 8 | 2001–2003 |
| HALLING HORACE Pself | 7 | 1984–2012 |
| AMERICAN SEAL AND ENGINEERING | 3 | 2006–2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Durham, CT, US | 19 | 2001–2014 |
| Laurel, Maryland, US | 18 | 1977–1995 |
| Sykesville, Maryland, US | 1 | 1996 |
| Beltsville, Maryland, US | 1 | 1989 |