FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * BARTLETT JAMES T   2. Issuer Name and Ticker or Trading Symbol LAMSON & SESSIONS CO [LMS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) THE LAMSON & SESSIONS CO., 25701 SCIENCE PARK DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 04/28/2006 (Street) CLEVELAND, OH 44122 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price COMMON STOCK 04/28/2006   A   1,252 A $ 25.515 2,891 D (1)   COMMON STOCK               23,560 I See Footnote (2) COMMON STOCK               9,092 I See Footnote (3) COMMON STOCK               14,085 D (4)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
BARTLETT JAMES T THE LAMSON & SESSIONS CO. 25701 SCIENCE PARK DRIVE CLEVELAND, OH 44122	X

Signatures

/s/ Aileen Liebertz, Attorney-in-Fact for James T. Bartlett		05/02/2006
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Restricted shares, exempt under Rule 16b-3(d)(1), held by issuer until 3-year vesting period.
(2)	New account as of February 2002. Shares held in Trust pursuant to Directors Deferred Compensation Plan - a 16b-3 Plan. Transaction(s) completed by Trustee as of February 22, 2006.
(3)	Indirect Ownership: Balance held in Trust pursuant to Directors Deferred Compensation Plan. As of February 13, 2002, began 10-year distribution, per director's election. A total of 9,095 shares were distributed through February 14, 2006. These shares have been previously reported on Section 16 filings. The descending balance will continue to be held by the Trust through the 10-year distribution period.
(4)	Direct Ownership: Total of 14,085 shares includes 9,095 shares described in Footnote (3), now held directly.

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