Predicate Research Report · generated 2026-08-22 · Print / save as PDF · Save to account

Allo Pro Corp. — Predicate Candidate Screening

16 FDA 510(k) clearances under this manufacturer; the 50 most recent screened below.

91 daysmedian FDA review time

220 days90th percentile

16clearances measured

K-number	Device	Applicant	Decided	Review days
K901581	GSB ELBOW	Allo Pro Corp.	1990-10-22	201
K900425	SURGICAL COTTON GLOVES	Allo Pro Corp.	1990-09-07	220
K900392	CENTERING PLUG	Allo Pro Corp.	1990-03-01	34
K896669	WEBER PERMALOCK	Allo Pro Corp.	1990-02-06	71
K892644	BIOLOX CERAMIC BALL	Allo Pro Corp.	1989-10-19	190
K885049	RS-CUP ACETABULAR PROSTHESIS	Allo Pro Corp.	1989-01-13	37
K864999	KENNEDY STEM	Allo Pro Corp.	1987-09-09	261
K871453	ZWEYMUELLER-SL HIP PROSTHESIS STEM	Allo Pro Corp.	1987-07-13	91
K851213	ZWEYMULLER CUP	Allo Pro Corp.	1985-05-28	63
K841391	WEBER-STUHMER HIP PROSTHESIS STEM	Allo Pro Corp.	1984-04-13	10
K830948	WEBER/STIIHMER FEMORAL HEAD PROSTHESIS	Allo Pro Corp.	1983-07-12	110
K830949	POLYETHYLENE MEDULLARY PLUG - STIIHMER/	Allo Pro Corp.	1983-04-12	19
K822979	CEMENTLESS ZWEYMUELLER HIP ENDOPROTHES	Allo Pro Corp.	1983-01-14	98
K820755	THE ORIGINAL LEINBACH PLATFORM TOTAL HIP	Allo Pro Corp.	1982-06-10	83
K811105	SEMI-CONSTRAINT KEE JOINT HINGE PROSTH	Allo Pro Corp.	1981-07-27	95
K811119	WEBER/STUEHMER HIP JOINT ENDOPROSTHESIS	Allo Pro Corp.	1981-07-20	87

Methodology

Recall counts reflect FDA recall records explicitly referencing each K-number; FDA links recalls to K-numbers inconsistently, so 0 means "none found in FDA records," not "never recalled." Data: FDA openFDA, refreshed weekly. Verify decisions of consequence against the primary source. Full candidate set and CSV export: atlasbyauro.com.

Prepared with Atlas

Predicate research, review-time statistics and recall monitoring for 510(k) teams — atlasbyauro.com/fda