Granted Patent
Utility
Small
US 12,709,967
· Confirmation No. 8881
NEUTRAL TURBINE GEARBOX SYSTEM AND METHOD
Applicant:
Signal Power Group Operating LLC
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⬇ PDF
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Code | Description | Pages | ||
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| 2026-08-18 | EGRANT.PDF |
Digitally signed official patent eGrant document | — | View | |
| 2026-08-18 | EGRANT.NTF |
eGrant day-of Notification | 2 | View | |
| 2026-08-05 | ISSUE.NTF |
Issue Notification | 2 | View | |
| 2026-07-13 | N427 |
Post Allowance Communication - Incoming | 2 | View | |
| 2026-07-13 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-07-13 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2026-07-13 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-07-13 | SES.REQ.PC |
Assertion of entitlement to small entity status via PC | 1 | View | |
| 2026-05-20 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 2 | View | |
| 2026-04-20 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-04-20 | OATH |
Oath or Declaration filed | 2 | View | |
| 2026-04-20 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2026-04-15 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 10 | View | |
| 2026-04-15 | 892 |
List of references cited by examiner | 1 | View | |
| 2026-04-15 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2026-04-15 | IIFW |
Issue Information including classification, examiner, name, claim, renumbering, etc. | 3 | View | |
| 2026-04-15 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2026-04-15 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2026-04-15 | SRNT |
Examiner's search strategy and results | 33 | View | |
| 2026-03-16 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | — | View | |
| 2026-03-16 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2026-03-16 | CLM |
Claims | 12 | View | |
| 2026-03-16 | REM |
Applicant Arguments/Remarks Made in an Amendment | 2 | View | |
| 2026-03-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-16 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-03-16 | DIST.E.FILE |
Terminal Disclaimer-Filed (Electronic) | 3 | View | |
| 2026-03-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-03-16 | DISQ.E.FILE |
Terminal Disclaimer-Electronic-Approved | 1 | View | |
| 2026-03-16 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2026-03-16 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2026-01-15 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2026-01-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-01-09 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2026-01-07 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2026-01-07 | PA.. |
Power of Attorney | 3 | View | |
| 2025-10-08 | CTNF |
Non-Final Rejection | 9 | View | |
| 2025-10-08 | 892 |
List of references cited by examiner | 1 | View | |
| 2025-10-08 | FWCLM |
Index of Claims | 1 | View | |
| 2025-10-08 | SRFW |
Search information including classification, databases and other search related notes | 2 | View | |
| 2025-10-08 | 1449 |
List of References cited by applicant and considered by examiner | 5 | View | |
| 2025-10-08 | SRNT |
Examiner's search strategy and results | 16 | View | |
| 2025-10-08 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2025-10-08 | 1449 |
List of References cited by applicant and considered by examiner | 2 | View | |
| 2025-08-12 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-08-12 | TRAN.LET |
Transmittal Letter | 4 | View | |
| 2025-08-12 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2025-04-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-04-30 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2025-04-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-02-06 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2024-11-01 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2024-11-01 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2024-11-01 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2024-11-01 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2024-10-23 | APP.TEXT |
Application body structured text document | — | View | |
| 2024-10-23 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2024-10-23 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2024-10-23 | DRW.NONBW |
Drawings-other than black and white line drawings | 9 | View | |
| 2024-10-23 | ADS |
Application Data Sheet | 9 | View | |
| 2024-10-23 | SPEC |
Specification | 38 | View | |
| 2024-10-23 | CLM |
Claims | 7 | View | |
| 2024-10-23 | ABST |
Abstract | 1 | View | |
| 2024-10-23 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2024-10-23 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 5 | View | |
| 2024-10-23 | REF.OTHER |
Other reference-Patent/Application/Search Documents | 13 | View | |
| 2024-10-23 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
David Keith Crowe
Tucson, AZ
Elden Crom
Tucson, AZ
Attorneys & Agents of Record
Classification
USPC
417/53
E21B43/2607
F01D15/08
F01D15/10
F02C7/36
F05D2220/76
F05D2260/4023
F05D2260/40311
F05D2260/902
Prosecution
- Examiner
- MIAN, SHAFIQ A
- Art Unit
- 3746
- Customer No.
- 20322
- Docket No.
- 86700.00900
- Confirmation No.
- 8881
Publication
- Pub. No.
- US20250043670A1
- Pub. Date
- 2025-02-06
Patent Term Adjustment
-67days
Parent
is a Continuation in-part of
→
App. 18/388,772
· US 12,297,728
Filed 2023-11-10
· Patented Case
Parent
is a Continuation of
→
App. 17/919,244
· US 11,852,000
Filed 2022-10-14
· Patented Case
Parent
PCT
is a National Stage Entry of
→
PCT/US2022/015857
Filed 2022-02-09
· Patented Case
Parent
Claims priority from a provisional application
→
App. 63/147,578
Filed 2021-02-09
· Provisional Application Expired
Child
is a Continuation of
→
App. 19/749,545
Filed 2026-07-21
· Application Undergoing Preexam Processing
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2025-04-29
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Quick Facts
- Patent No.
- US 12,709,967
- App. No.
- 18/924,774
- Filed
- 2024-10-23
- Granted
- 2026-08-18
- Pub. No.
- US20250043670A1
- Examiner
- MIAN, SHAFIQ A
- Art Unit
- 3746
- PTA
- -67 days
External Links